diff --git a/README.md b/README.md
index ac0ae09a..a34a1ab6 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ import WKWebView from 'react-native-wkwebview-reborn';
 
 Try replacing your existing `WebView` with `WKWebView` and it should work in most cases.
 
-If your React Native < 0.40, please use **0.x.x** versions.
+For React Native >= 0.57, use version 2.x; for React Native < 0.40, use version 0.x.
 
 ### Compatibility with UIWebView
 
@@ -43,16 +43,16 @@ WKWebView aims to be a drop-in replacement for UIWebView. However, some legacy U
 
 A callback to get the loading progress of WKWebView. Derived from [`estimatedProgress`](https://developer.apple.com/library/ios/documentation/WebKit/Reference/WKWebView_Ref/#//apple_ref/occ/instp/WKWebView/estimatedProgress) property.
 
-- **onNavigationResponse**
-
-A callback to get response headers, http status code and http localized status code.
-
 ```js
 <WKWebView onProgress={(progress) => console.log(progress)} />
 ```
 
 `progress` is a double between 0 and 1.
 
+- **onNavigationResponse**
+
+A callback to get response headers, http status code and http localized status code.
+
 - **openNewWindowInWebView**
 
 If set to true, links with `target="_blank"` or `window.open` will be opened in the current webview, not in Safari. Default is false.
@@ -61,6 +61,10 @@ If set to true, links with `target="_blank"` or `window.open` will be opened in
 
 Set `sendCookies` to true to copy cookies from `sharedHTTPCookieStorage` when calling loadRequest.  This emulates the behavior of react-native's `WebView` component. You can set cookies using `react-native-cookies` Default is false.
 
+- **useWKCookieStore**
+
+Set `useWKCookieStore` to true to use the webView's `WKHTTPCookieStorage`. All Cookies from `sharedHTTPCookieStorage` will be copied to it.
+
 - **source={{file: '', allowingReadAccessToURL: '' }}**
 
 This allows WKWebView loads a local HTML file. Please note the underlying API is only introduced in iOS 9+. So in iOS 8, it will simple ignores these two properties.
@@ -96,6 +100,10 @@ This property specifies how the safe area insets are used to modify the content
 
 Enables focusing an input inside a webview and showing the keyboard *programatically*. **New in 1.20.0**
 
+- **keyboardDismissMode**
+
+Sets the manner in which the keyboard is dismissed when a drag begins in the scroll view. Possible values are "none", "on-drag" and "interactive". Default to "none".
+
 - **injectJavaScript, injectJavaScriptForMainFrameOnly**
 
 Add JavaScript at document start, see [WKUserScriptInjectionTimeAtDocumentStart](https://developer.apple.com/documentation/webkit/wkuserscriptinjectiontime/wkuserscriptinjectiontimeatdocumentstart?language=objc). **New in 1.20.0**
@@ -104,6 +112,10 @@ Add JavaScript at document start, see [WKUserScriptInjectionTimeAtDocumentStart]
 
 Add JavaScript at document end. Since 1.20.0, the implementation has been changed to use WKUserScript.
 
+- **allowsBackForwardNavigationGestures**
+
+Enable horizontal swipe gestures will trigger back-forward navigations. Derived from [`allowsBackForwardNavigationGestures`](https://developer.apple.com/documentation/webkit/wkwebview/1414995-allowsbackforwardnavigationgestu) property.
+
 #### Currently supported props are:
 
 - automaticallyAdjustContentInsets
diff --git a/WKWebView.ios.js b/WKWebView.ios.js
index f9a37eb1..709624f2 100644
--- a/WKWebView.ios.js
+++ b/WKWebView.ios.js
@@ -18,7 +18,7 @@ import resolveAssetSource from 'react-native/Libraries/Image/resolveAssetSource'
 import deprecatedPropType from 'react-native/Libraries/Utilities/deprecatedPropType';
 import invariant from 'fbjs/lib/invariant';
 import keyMirror from 'fbjs/lib/keyMirror';
-const WKWebViewManager = NativeModules.WKWebViewManager;
+const WKWebViewManager = NativeModules.CRAWKWebViewManager;
 
 var BGWASH = 'rgba(255,255,255,0.8)';
 
@@ -173,6 +173,8 @@ class WKWebView extends React.Component {
      * Report the progress
      */
     onProgress: PropTypes.func,
+    onCanGoBackChange: PropTypes.func,
+    onCanGoForwardChange: PropTypes.func,
     /**
      * A function that is invoked when the webview calls `window.postMessage`.
      * Setting this property will inject a `postMessage` global into your
@@ -216,7 +218,7 @@ class WKWebView extends React.Component {
     /**
      * Function that accepts a string that will be passed to the WebView and executed immediately as JavaScript.
      */
-    injectJavaScript: PropTypes.string,
+    injectJavaScriptCode: PropTypes.string,
     /**
      * Sets the JS to be injected when the webpage loads.
      */
@@ -232,6 +234,10 @@ class WKWebView extends React.Component {
      * Set this to true to emulate behavior of WebView component.
      */
     sendCookies: PropTypes.bool,
+    /**
+     * Initializes the webView's WKHTTPCookieStorage and copies all cookies from sharedHTTPCookieStorage
+     */
+    useWKCookieStore: PropTypes.bool,
     /**
      * If set to true, target="_blank" or window.open will be opened in WebView, instead
      * of new window. Default is false to be backward compatible.
@@ -263,6 +269,15 @@ class WKWebView extends React.Component {
      * A Boolean value that sets whether diagonal scrolling is allowed.
     */
     directionalLockEnabled: PropTypes.bool,
+    /*
+     * The manner in which the keyboard is dismissed when a drag begins in the
+     * scroll view.
+     */
+    keyboardDismissMode: PropTypes.oneOf([
+      'none', // Default
+      'on-drag',
+      'interactive', // iOS only
+    ]),
   };
 
   state = {
@@ -295,7 +310,7 @@ class WKWebView extends React.Component {
       );
     } else if (this.state.viewState !== WebViewState.IDLE) {
       console.error(
-        'RCTWKWebView invalid state encountered: ' + this.state.loading
+        'CRAWKWebView invalid state encountered: ' + this.state.loading
       );
     }
 
@@ -312,24 +327,22 @@ class WKWebView extends React.Component {
       WKWebViewManager.startLoadWithResult(!!shouldStart, event.nativeEvent.lockIdentifier);
     });
 
-    let source = this.props.source;
-    if (this.props.source && typeof this.props.source === 'object') {
-      source = Object.assign({}, this.props.source, {
-        sendCookies: this.props.sendCookies,
-        customUserAgent: this.props.customUserAgent || this.props.userAgent
-      });
-
-      if (this.props.html) {
-        source.html = this.props.html;
-      } else if (this.props.url) {
-        source.uri = this.props.url;
-      }
+    let source = Object.assign({}, this.props.source || {}, {
+      sendCookies: this.props.sendCookies,
+      customUserAgent: this.props.customUserAgent || this.props.userAgent,
+      useWKCookieStore: this.props.useWKCookieStore,
+    });
+
+    if (this.props.html) {
+      source.html = this.props.html;
+    } else if (this.props.url) {
+      source.uri = this.props.url;
     }
 
     const messagingEnabled = typeof this.props.onMessage === 'function';
 
     const webView =
-      <RCTWKWebView
+      <CRAWKWebView
         ref={ref => { this.webview = ref; }}
         key="webViewKey"
         style={webViewStyles}
@@ -337,7 +350,7 @@ class WKWebView extends React.Component {
         source={resolveAssetSource(source)}
         injectJavaScriptForMainFrameOnly={this.props.injectJavaScriptForMainFrameOnly}
         injectedJavaScriptForMainFrameOnly={this.props.injectedJavaScriptForMainFrameOnly}
-        injectJavaScript={this.props.injectJavaScript}
+        injectJavaScript={this.props.injectJavaScriptCode}
         injectedJavaScript={this.props.injectedJavaScript}
         bounces={this.props.bounces}
         scrollEnabled={this.props.scrollEnabled}
@@ -353,12 +366,15 @@ class WKWebView extends React.Component {
         onLoadingError={this._onLoadingError}
         messagingEnabled={messagingEnabled}
         onProgress={this._onProgress}
+        onCanGoBackChange={this._onCanGoBackChange}
+        onCanGoForwardChange={this._onCanGoForwardChange}
         onMessage={this._onMessage}
         onScroll={this._onScroll}
         onShouldStartLoadWithRequest={onShouldStartLoadWithRequest}
         pagingEnabled={this.props.pagingEnabled}
         directionalLockEnabled={this.props.directionalLockEnabled}
         onNavigationResponse={this._onNavigationResponse}
+        keyboardDismissMode={this.props.keyboardDismissMode}
       />;
 
     return (
@@ -375,7 +391,7 @@ class WKWebView extends React.Component {
   goForward = () => {
     UIManager.dispatchViewManagerCommand(
       this.getWebViewHandle(),
-      UIManager.RCTWKWebView.Commands.goForward,
+      UIManager.CRAWKWebView.Commands.goForward,
       null
     );
   };
@@ -386,7 +402,7 @@ class WKWebView extends React.Component {
   goBack = () => {
     UIManager.dispatchViewManagerCommand(
       this.getWebViewHandle(),
-      UIManager.RCTWKWebView.Commands.goBack,
+      UIManager.CRAWKWebView.Commands.goBack,
       null
     );
   };
@@ -412,7 +428,7 @@ class WKWebView extends React.Component {
     this.setState({ viewState: WebViewState.LOADING });
     UIManager.dispatchViewManagerCommand(
       this.getWebViewHandle(),
-      UIManager.RCTWKWebView.Commands.reload,
+      UIManager.CRAWKWebView.Commands.reload,
       null
     );
   };
@@ -423,7 +439,7 @@ class WKWebView extends React.Component {
   stopLoading = () => {
     UIManager.dispatchViewManagerCommand(
       this.getWebViewHandle(),
-      UIManager.RCTWKWebView.Commands.stopLoading,
+      UIManager.CRAWKWebView.Commands.stopLoading,
       null
     )
   };
@@ -441,12 +457,12 @@ class WKWebView extends React.Component {
   postMessage = (data) => {
     UIManager.dispatchViewManagerCommand(
       this.getWebViewHandle(),
-      UIManager.RCTWKWebView.Commands.postMessage,
+      UIManager.CRAWKWebView.Commands.postMessage,
       [String(data)]
     );
   };
 
-  evaluateJavaScript = (js) => {
+  injectJavaScript = (js) => {
     return WKWebViewManager.evaluateJavaScript(this.getWebViewHandle(), js);
   };
 
@@ -501,6 +517,16 @@ class WKWebView extends React.Component {
     onProgress && onProgress(event.nativeEvent.progress);
   };
 
+  _onCanGoBackChange = (event: Event) => {
+    const onCanGoBackChange = this.props.onCanGoBackChange;
+    onCanGoBackChange && onCanGoBackChange(event.nativeEvent.canGoBack);
+  }
+
+  _onCanGoForwardChange = (event: Event) => {
+    const onCanGoForwardChange = this.props.onCanGoForwardChange;
+    onCanGoForwardChange && onCanGoForwardChange(event.nativeEvent.canGoForward);
+  }
+
   _onMessage = (event: Event) => {
     var { onMessage } = this.props;
     onMessage && onMessage(event);
@@ -517,7 +543,7 @@ class WKWebView extends React.Component {
   }
 }
 
-const RCTWKWebView = requireNativeComponent('RCTWKWebView', WKWebView, {
+const CRAWKWebView = requireNativeComponent('CRAWKWebView', WKWebView, {
   nativeOnly: {
     onLoadingStart: true,
     onLoadingError: true,
diff --git a/example/.babelrc b/example/.babelrc
index 8df53fe4..bb5cdd79 100644
--- a/example/.babelrc
+++ b/example/.babelrc
@@ -1,3 +1,5 @@
 {
-"presets": ["react-native"]
+  "presets": [
+    "module:metro-react-native-babel-preset"
+  ]
 }
\ No newline at end of file
diff --git a/example/package.json b/example/package.json
index fe3d781b..6bb1bbae 100644
--- a/example/package.json
+++ b/example/package.json
@@ -7,9 +7,10 @@
 		"test": "jest"
 	},
 	"dependencies": {
-		"react": "16.2.0",
-		"react-native": "0.53.2",
+		"metro-react-native-babel-preset": "^0.48.0",
 		"prop-types": "15.6.0",
+		"react": "16.5.0",
+		"react-native": "0.57",
 		"react-native-wkwebview-reborn": "file:../"
 	},
 	"devDependencies": {
@@ -19,4 +20,4 @@
 	"jest": {
 		"preset": "react-native"
 	}
-}
\ No newline at end of file
+}
diff --git a/example/yarn.lock b/example/yarn.lock
index c713a492..c6e5fd1b 100644
--- a/example/yarn.lock
+++ b/example/yarn.lock
@@ -2,6 +2,571 @@
 # yarn lockfile v1
 
 
+"@babel/code-frame@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0.tgz#06e2ab19bdb535385559aabb5ba59729482800f8"
+  dependencies:
+    "@babel/highlight" "^7.0.0"
+
+"@babel/core@^7.0.0":
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.1.2.tgz#f8d2a9ceb6832887329a7b60f9d035791400ba4e"
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/generator" "^7.1.2"
+    "@babel/helpers" "^7.1.2"
+    "@babel/parser" "^7.1.2"
+    "@babel/template" "^7.1.2"
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.1.2"
+    convert-source-map "^1.1.0"
+    debug "^3.1.0"
+    json5 "^0.5.0"
+    lodash "^4.17.10"
+    resolve "^1.3.2"
+    semver "^5.4.1"
+    source-map "^0.5.0"
+
+"@babel/generator@^7.0.0", "@babel/generator@^7.1.2":
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.1.2.tgz#fde75c072575ce7abbd97322e8fef5bae67e4630"
+  dependencies:
+    "@babel/types" "^7.1.2"
+    jsesc "^2.5.1"
+    lodash "^4.17.10"
+    source-map "^0.5.0"
+    trim-right "^1.0.1"
+
+"@babel/helper-annotate-as-pure@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.0.0.tgz#323d39dd0b50e10c7c06ca7d7638e6864d8c5c32"
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-builder-binary-assignment-operator-visitor@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.1.0.tgz#6b69628dfe4087798e0c4ed98e3d4a6b2fbd2f5f"
+  dependencies:
+    "@babel/helper-explode-assignable-expression" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-builder-react-jsx@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-react-jsx/-/helper-builder-react-jsx-7.0.0.tgz#fa154cb53eb918cf2a9a7ce928e29eb649c5acdb"
+  dependencies:
+    "@babel/types" "^7.0.0"
+    esutils "^2.0.0"
+
+"@babel/helper-call-delegate@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.1.0.tgz#6a957f105f37755e8645343d3038a22e1449cc4a"
+  dependencies:
+    "@babel/helper-hoist-variables" "^7.0.0"
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-define-map@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.1.0.tgz#3b74caec329b3c80c116290887c0dd9ae468c20c"
+  dependencies:
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/types" "^7.0.0"
+    lodash "^4.17.10"
+
+"@babel/helper-explode-assignable-expression@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.1.0.tgz#537fa13f6f1674df745b0c00ec8fe4e99681c8f6"
+  dependencies:
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-function-name@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.1.0.tgz#a0ceb01685f73355d4360c1247f582bfafc8ff53"
+  dependencies:
+    "@babel/helper-get-function-arity" "^7.0.0"
+    "@babel/template" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-get-function-arity@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0.tgz#83572d4320e2a4657263734113c42868b64e49c3"
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-hoist-variables@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.0.0.tgz#46adc4c5e758645ae7a45deb92bab0918c23bb88"
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-member-expression-to-functions@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.0.0.tgz#8cd14b0a0df7ff00f009e7d7a436945f47c7a16f"
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-module-imports@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.0.0.tgz#96081b7111e486da4d2cd971ad1a4fe216cc2e3d"
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-module-transforms@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.1.0.tgz#470d4f9676d9fad50b324cdcce5fbabbc3da5787"
+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+    "@babel/helper-simple-access" "^7.1.0"
+    "@babel/helper-split-export-declaration" "^7.0.0"
+    "@babel/template" "^7.1.0"
+    "@babel/types" "^7.0.0"
+    lodash "^4.17.10"
+
+"@babel/helper-optimise-call-expression@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.0.0.tgz#a2920c5702b073c15de51106200aa8cad20497d5"
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-plugin-utils@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0.tgz#bbb3fbee98661c569034237cc03967ba99b4f250"
+
+"@babel/helper-regex@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-regex/-/helper-regex-7.0.0.tgz#2c1718923b57f9bbe64705ffe5640ac64d9bdb27"
+  dependencies:
+    lodash "^4.17.10"
+
+"@babel/helper-remap-async-to-generator@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.1.0.tgz#361d80821b6f38da75bd3f0785ece20a88c5fe7f"
+  dependencies:
+    "@babel/helper-annotate-as-pure" "^7.0.0"
+    "@babel/helper-wrap-function" "^7.1.0"
+    "@babel/template" "^7.1.0"
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-replace-supers@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.1.0.tgz#5fc31de522ec0ef0899dc9b3e7cf6a5dd655f362"
+  dependencies:
+    "@babel/helper-member-expression-to-functions" "^7.0.0"
+    "@babel/helper-optimise-call-expression" "^7.0.0"
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-simple-access@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.1.0.tgz#65eeb954c8c245beaa4e859da6188f39d71e585c"
+  dependencies:
+    "@babel/template" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-split-export-declaration@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.0.0.tgz#3aae285c0311c2ab095d997b8c9a94cad547d813"
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-wrap-function@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.1.0.tgz#8cf54e9190706067f016af8f75cb3df829cc8c66"
+  dependencies:
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/template" "^7.1.0"
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helpers@^7.1.2":
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.1.2.tgz#ab752e8c35ef7d39987df4e8586c63b8846234b5"
+  dependencies:
+    "@babel/template" "^7.1.2"
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.1.2"
+
+"@babel/highlight@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0.tgz#f710c38c8d458e6dd9a201afb637fcb781ce99e4"
+  dependencies:
+    chalk "^2.0.0"
+    esutils "^2.0.2"
+    js-tokens "^4.0.0"
+
+"@babel/parser@^7.0.0", "@babel/parser@^7.1.0", "@babel/parser@^7.1.2":
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.1.2.tgz#85c5c47af6d244fab77bce6b9bd830e38c978409"
+
+"@babel/plugin-check-constants@^7.0.0-beta.38":
+  version "7.0.0-beta.38"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-check-constants/-/plugin-check-constants-7.0.0-beta.38.tgz#bbda6306d45a4f097ccb416c0b52d6503f6502cf"
+
+"@babel/plugin-external-helpers@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-external-helpers/-/plugin-external-helpers-7.0.0.tgz#61ee7ba5dba27d7cad72a13d46bec23c060b762e"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-proposal-class-properties@^7.0.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.1.0.tgz#9af01856b1241db60ec8838d84691aa0bd1e8df4"
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+    "@babel/helper-member-expression-to-functions" "^7.0.0"
+    "@babel/helper-optimise-call-expression" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-replace-supers" "^7.1.0"
+    "@babel/plugin-syntax-class-properties" "^7.0.0"
+
+"@babel/plugin-proposal-export-default-from@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-export-default-from/-/plugin-proposal-export-default-from-7.0.0.tgz#a057bbfd4649facfe39f33a537e18554bdd2b5da"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-export-default-from" "^7.0.0"
+
+"@babel/plugin-proposal-nullish-coalescing-operator@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-nullish-coalescing-operator/-/plugin-proposal-nullish-coalescing-operator-7.0.0.tgz#b72ec31adf612d062dc0348316246127a451e45f"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-nullish-coalescing-operator" "^7.0.0"
+
+"@babel/plugin-proposal-object-rest-spread@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.0.0.tgz#9a17b547f64d0676b6c9cecd4edf74a82ab85e7e"
+  dependencies:
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+    "@babel/plugin-syntax-object-rest-spread" "^7.0.0"
+
+"@babel/plugin-proposal-optional-catch-binding@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-catch-binding/-/plugin-proposal-optional-catch-binding-7.0.0.tgz#b610d928fe551ff7117d42c8bb410eec312a6425"
+  dependencies:
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+    "@babel/plugin-syntax-optional-catch-binding" "^7.0.0"
+
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+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-chaining/-/plugin-proposal-optional-chaining-7.0.0.tgz#3d344d4152253379b8758e7d041148e8787c4a9d"
+  dependencies:
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+    "@babel/plugin-syntax-optional-chaining" "^7.0.0"
+
+"@babel/plugin-syntax-class-properties@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-class-properties/-/plugin-syntax-class-properties-7.0.0.tgz#e051af5d300cbfbcec4a7476e37a803489881634"
+  dependencies:
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+
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+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-dynamic-import/-/plugin-syntax-dynamic-import-7.0.0.tgz#6dfb7d8b6c3be14ce952962f658f3b7eb54c33ee"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
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+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-export-default-from/-/plugin-syntax-export-default-from-7.0.0.tgz#084b639bce3d42f3c5bf3f68ccb42220bb2d729d"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
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+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-flow/-/plugin-syntax-flow-7.0.0.tgz#70638aeaad9ee426bc532e51523cff8ff02f6f17"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
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+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-jsx/-/plugin-syntax-jsx-7.0.0.tgz#034d5e2b4e14ccaea2e4c137af7e4afb39375ffd"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-syntax-nullish-coalescing-operator@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-nullish-coalescing-operator/-/plugin-syntax-nullish-coalescing-operator-7.0.0.tgz#b60931d5a15da82625fff6657c39419969598743"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-syntax-object-rest-spread@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.0.0.tgz#37d8fbcaf216bd658ea1aebbeb8b75e88ebc549b"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-syntax-optional-catch-binding@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-optional-catch-binding/-/plugin-syntax-optional-catch-binding-7.0.0.tgz#886f72008b3a8b185977f7cb70713b45e51ee475"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-syntax-optional-chaining@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-optional-chaining/-/plugin-syntax-optional-chaining-7.0.0.tgz#1e6ecba124310b5d3a8fc1e00d50b1c4c2e05e68"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-syntax-typescript@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-typescript/-/plugin-syntax-typescript-7.0.0.tgz#90f4fe0a741ae9c0dcdc3017717c05a0cbbd5158"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-arrow-functions@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-arrow-functions/-/plugin-transform-arrow-functions-7.0.0.tgz#a6c14875848c68a3b4b3163a486535ef25c7e749"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-async-to-generator@^7.0.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-async-to-generator/-/plugin-transform-async-to-generator-7.1.0.tgz#109e036496c51dd65857e16acab3bafdf3c57811"
+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-remap-async-to-generator" "^7.1.0"
+
+"@babel/plugin-transform-block-scoped-functions@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoped-functions/-/plugin-transform-block-scoped-functions-7.0.0.tgz#482b3f75103927e37288b3b67b65f848e2aa0d07"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-block-scoping@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.0.0.tgz#1745075edffd7cdaf69fab2fb6f9694424b7e9bc"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    lodash "^4.17.10"
+
+"@babel/plugin-transform-classes@^7.0.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.1.0.tgz#ab3f8a564361800cbc8ab1ca6f21108038432249"
+  dependencies:
+    "@babel/helper-annotate-as-pure" "^7.0.0"
+    "@babel/helper-define-map" "^7.1.0"
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/helper-optimise-call-expression" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-replace-supers" "^7.1.0"
+    "@babel/helper-split-export-declaration" "^7.0.0"
+    globals "^11.1.0"
+
+"@babel/plugin-transform-computed-properties@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-computed-properties/-/plugin-transform-computed-properties-7.0.0.tgz#2fbb8900cd3e8258f2a2ede909b90e7556185e31"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-destructuring@^7.0.0":
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.1.2.tgz#5fa77d473f5a0a3f5266ad7ce2e8c995a164d60a"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-exponentiation-operator@^7.0.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-exponentiation-operator/-/plugin-transform-exponentiation-operator-7.1.0.tgz#9c34c2ee7fd77e02779cfa37e403a2e1003ccc73"
+  dependencies:
+    "@babel/helper-builder-binary-assignment-operator-visitor" "^7.1.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-flow-strip-types@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-flow-strip-types/-/plugin-transform-flow-strip-types-7.0.0.tgz#c40ced34c2783985d90d9f9ac77a13e6fb396a01"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-flow" "^7.0.0"
+
+"@babel/plugin-transform-for-of@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-for-of/-/plugin-transform-for-of-7.0.0.tgz#f2ba4eadb83bd17dc3c7e9b30f4707365e1c3e39"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-function-name@^7.0.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.1.0.tgz#29c5550d5c46208e7f730516d41eeddd4affadbb"
+  dependencies:
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-literals@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-literals/-/plugin-transform-literals-7.0.0.tgz#2aec1d29cdd24c407359c930cdd89e914ee8ff86"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-member-expression-literals@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-member-expression-literals/-/plugin-transform-member-expression-literals-7.0.0.tgz#96a265bf61a9ed6f75c39db0c30d41ef7aabf072"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-modules-commonjs@^7.0.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.1.0.tgz#0a9d86451cbbfb29bd15186306897c67f6f9a05c"
+  dependencies:
+    "@babel/helper-module-transforms" "^7.1.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-simple-access" "^7.1.0"
+
+"@babel/plugin-transform-object-assign@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-object-assign/-/plugin-transform-object-assign-7.0.0.tgz#fca6d7500d9675c42868b8f3882979201b9a5ad8"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-object-super@^7.0.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-object-super/-/plugin-transform-object-super-7.1.0.tgz#b1ae194a054b826d8d4ba7ca91486d4ada0f91bb"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-replace-supers" "^7.1.0"
+
+"@babel/plugin-transform-parameters@^7.0.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.1.0.tgz#44f492f9d618c9124026e62301c296bf606a7aed"
+  dependencies:
+    "@babel/helper-call-delegate" "^7.1.0"
+    "@babel/helper-get-function-arity" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-property-literals@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-property-literals/-/plugin-transform-property-literals-7.0.0.tgz#0b95a91dbd1f0be5b5a99ed86571ef5b5ae77009"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-react-display-name@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-react-display-name/-/plugin-transform-react-display-name-7.0.0.tgz#93759e6c023782e52c2da3b75eca60d4f10533ee"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-react-jsx-source@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-react-jsx-source/-/plugin-transform-react-jsx-source-7.0.0.tgz#28e00584f9598c0dd279f6280eee213fa0121c3c"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-jsx" "^7.0.0"
+
+"@babel/plugin-transform-react-jsx@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-react-jsx/-/plugin-transform-react-jsx-7.0.0.tgz#524379e4eca5363cd10c4446ba163f093da75f3e"
+  dependencies:
+    "@babel/helper-builder-react-jsx" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-jsx" "^7.0.0"
+
+"@babel/plugin-transform-regenerator@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.0.0.tgz#5b41686b4ed40bef874d7ed6a84bdd849c13e0c1"
+  dependencies:
+    regenerator-transform "^0.13.3"
+
+"@babel/plugin-transform-runtime@^7.0.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-runtime/-/plugin-transform-runtime-7.1.0.tgz#9f76920d42551bb577e2dc594df229b5f7624b63"
+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    resolve "^1.8.1"
+    semver "^5.5.1"
+
+"@babel/plugin-transform-shorthand-properties@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-shorthand-properties/-/plugin-transform-shorthand-properties-7.0.0.tgz#85f8af592dcc07647541a0350e8c95c7bf419d15"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-spread@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-spread/-/plugin-transform-spread-7.0.0.tgz#93583ce48dd8c85e53f3a46056c856e4af30b49b"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-sticky-regex@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-sticky-regex/-/plugin-transform-sticky-regex-7.0.0.tgz#30a9d64ac2ab46eec087b8530535becd90e73366"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-regex" "^7.0.0"
+
+"@babel/plugin-transform-template-literals@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-template-literals/-/plugin-transform-template-literals-7.0.0.tgz#084f1952efe5b153ddae69eb8945f882c7a97c65"
+  dependencies:
+    "@babel/helper-annotate-as-pure" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-typescript@^7.0.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typescript/-/plugin-transform-typescript-7.1.0.tgz#81e7b4be90e7317cbd04bf1163ebf06b2adee60b"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-typescript" "^7.0.0"
+
+"@babel/plugin-transform-unicode-regex@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-unicode-regex/-/plugin-transform-unicode-regex-7.0.0.tgz#c6780e5b1863a76fe792d90eded9fcd5b51d68fc"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-regex" "^7.0.0"
+    regexpu-core "^4.1.3"
+
+"@babel/register@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/register/-/register-7.0.0.tgz#fa634bae1bfa429f60615b754fc1f1d745edd827"
+  dependencies:
+    core-js "^2.5.7"
+    find-cache-dir "^1.0.0"
+    home-or-tmp "^3.0.0"
+    lodash "^4.17.10"
+    mkdirp "^0.5.1"
+    pirates "^4.0.0"
+    source-map-support "^0.5.9"
+
+"@babel/runtime@^7.0.0":
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.1.2.tgz#81c89935f4647706fc54541145e6b4ecfef4b8e3"
+  dependencies:
+    regenerator-runtime "^0.12.0"
+
+"@babel/template@^7.0.0", "@babel/template@^7.1.0", "@babel/template@^7.1.2":
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.1.2.tgz#090484a574fef5a2d2d7726a674eceda5c5b5644"
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/parser" "^7.1.2"
+    "@babel/types" "^7.1.2"
+
+"@babel/traverse@^7.0.0", "@babel/traverse@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.1.0.tgz#503ec6669387efd182c3888c4eec07bcc45d91b2"
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/generator" "^7.0.0"
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/helper-split-export-declaration" "^7.0.0"
+    "@babel/parser" "^7.1.0"
+    "@babel/types" "^7.0.0"
+    debug "^3.1.0"
+    globals "^11.1.0"
+    lodash "^4.17.10"
+
+"@babel/types@^7.0.0", "@babel/types@^7.1.2":
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.1.2.tgz#183e7952cf6691628afdc2e2b90d03240bac80c0"
+  dependencies:
+    esutils "^2.0.2"
+    lodash "^4.17.10"
+    to-fast-properties "^2.0.0"
+
 abbrev@1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
@@ -10,18 +575,11 @@ absolute-path@^0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/absolute-path/-/absolute-path-0.0.0.tgz#a78762fbdadfb5297be99b15d35a785b2f095bf7"
 
-accepts@~1.2.12, accepts@~1.2.13:
-  version "1.2.13"
-  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.2.13.tgz#e5f1f3928c6d95fd96558c36ec3d9d0de4a6ecea"
-  dependencies:
-    mime-types "~2.1.6"
-    negotiator "0.5.3"
-
-accepts@~1.3.0:
-  version "1.3.3"
-  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.3.tgz#c3ca7434938648c3e0d9c1e328dd68b622c284ca"
+accepts@~1.3.3, accepts@~1.3.5:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.5.tgz#eb777df6011723a3b14e8a72c0805c8e86746bd2"
   dependencies:
-    mime-types "~2.1.11"
+    mime-types "~2.1.18"
     negotiator "0.6.1"
 
 ajv@^4.9.1:
@@ -68,10 +626,6 @@ aproba@^1.0.3:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
 
-arch@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/arch/-/arch-2.1.0.tgz#3613aa46149064b3c1f0607919bf1d4786e82889"
-
 are-we-there-yet@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.2.tgz#80e470e95a084794fe1899262c5667c6e88de1b3"
@@ -79,6 +633,12 @@ are-we-there-yet@~1.1.2:
     delegates "^1.0.0"
     readable-stream "^2.0.0 || ^1.1.13"
 
+argparse@^1.0.7:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"
+  dependencies:
+    sprintf-js "~1.0.2"
+
 arr-diff@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf"
@@ -137,6 +697,10 @@ assert-plus@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
 
+async-limiter@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/async-limiter/-/async-limiter-1.0.0.tgz#78faed8c3d074ab81f22b4e985d79e8738f720f8"
+
 async@^2.4.0:
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/async/-/async-2.6.0.tgz#61a29abb6fcc026fea77e56d1c6ec53a795951f4"
@@ -163,14 +727,6 @@ babel-code-frame@^6.22.0:
     esutils "^2.0.2"
     js-tokens "^3.0.0"
 
-babel-code-frame@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
-  dependencies:
-    chalk "^1.1.3"
-    esutils "^2.0.2"
-    js-tokens "^3.0.2"
-
 babel-core@^6.0.0, babel-core@^6.23.0, babel-core@^6.7.2:
   version "6.23.1"
   resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.23.1.tgz#c143cb621bb2f621710c220c5d579d15b8a442df"
@@ -195,30 +751,6 @@ babel-core@^6.0.0, babel-core@^6.23.0, babel-core@^6.7.2:
     slash "^1.0.0"
     source-map "^0.5.0"
 
-babel-core@^6.24.1, babel-core@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.0.tgz#af32f78b31a6fcef119c87b0fd8d9753f03a0bb8"
-  dependencies:
-    babel-code-frame "^6.26.0"
-    babel-generator "^6.26.0"
-    babel-helpers "^6.24.1"
-    babel-messages "^6.23.0"
-    babel-register "^6.26.0"
-    babel-runtime "^6.26.0"
-    babel-template "^6.26.0"
-    babel-traverse "^6.26.0"
-    babel-types "^6.26.0"
-    babylon "^6.18.0"
-    convert-source-map "^1.5.0"
-    debug "^2.6.8"
-    json5 "^0.5.1"
-    lodash "^4.17.4"
-    minimatch "^3.0.4"
-    path-is-absolute "^1.0.1"
-    private "^0.1.7"
-    slash "^1.0.0"
-    source-map "^0.5.6"
-
 babel-generator@^6.18.0, babel-generator@^6.23.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.23.0.tgz#6b8edab956ef3116f79d8c84c5a3c05f32a74bc5"
@@ -232,27 +764,6 @@ babel-generator@^6.18.0, babel-generator@^6.23.0:
     source-map "^0.5.0"
     trim-right "^1.0.1"
 
-babel-generator@^6.26.0:
-  version "6.26.1"
-  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.26.1.tgz#1844408d3b8f0d35a404ea7ac180f087a601bd90"
-  dependencies:
-    babel-messages "^6.23.0"
-    babel-runtime "^6.26.0"
-    babel-types "^6.26.0"
-    detect-indent "^4.0.0"
-    jsesc "^1.3.0"
-    lodash "^4.17.4"
-    source-map "^0.5.7"
-    trim-right "^1.0.1"
-
-babel-helper-builder-binary-assignment-operator-visitor@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.24.1.tgz#cce4517ada356f4220bcae8a02c2b346f9a56664"
-  dependencies:
-    babel-helper-explode-assignable-expression "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
 babel-helper-builder-react-jsx@^6.23.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-helper-builder-react-jsx/-/babel-helper-builder-react-jsx-6.23.0.tgz#d53fc8c996e0bc56d0de0fc4cc55a7138395ea4b"
@@ -280,14 +791,6 @@ babel-helper-define-map@^6.23.0:
     babel-types "^6.23.0"
     lodash "^4.2.0"
 
-babel-helper-explode-assignable-expression@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-explode-assignable-expression/-/babel-helper-explode-assignable-expression-6.24.1.tgz#f25b82cf7dc10433c55f70592d5746400ac22caa"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
 babel-helper-function-name@^6.22.0, babel-helper-function-name@^6.23.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.23.0.tgz#25742d67175c8903dbe4b6cb9d9e1fcb8dcf23a6"
@@ -298,16 +801,6 @@ babel-helper-function-name@^6.22.0, babel-helper-function-name@^6.23.0:
     babel-traverse "^6.23.0"
     babel-types "^6.23.0"
 
-babel-helper-function-name@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz#d3475b8c03ed98242a25b48351ab18399d3580a9"
-  dependencies:
-    babel-helper-get-function-arity "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
 babel-helper-get-function-arity@^6.22.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.22.0.tgz#0beb464ad69dc7347410ac6ade9f03a50634f5ce"
@@ -315,13 +808,6 @@ babel-helper-get-function-arity@^6.22.0:
     babel-runtime "^6.22.0"
     babel-types "^6.22.0"
 
-babel-helper-get-function-arity@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.24.1.tgz#8f7782aa93407c41d3aa50908f89b031b1b6853d"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
 babel-helper-hoist-variables@^6.22.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-helper-hoist-variables/-/babel-helper-hoist-variables-6.22.0.tgz#3eacbf731d80705845dd2e9718f600cfb9b4ba72"
@@ -336,24 +822,6 @@ babel-helper-optimise-call-expression@^6.23.0:
     babel-runtime "^6.22.0"
     babel-types "^6.23.0"
 
-babel-helper-regex@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-helper-regex/-/babel-helper-regex-6.22.0.tgz#79f532be1647b1f0ee3474b5f5c3da58001d247d"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.22.0"
-    lodash "^4.2.0"
-
-babel-helper-remap-async-to-generator@^6.16.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-remap-async-to-generator/-/babel-helper-remap-async-to-generator-6.24.1.tgz#5ec581827ad723fecdd381f1c928390676e4551b"
-  dependencies:
-    babel-helper-function-name "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
 babel-helper-replace-supers@^6.22.0, babel-helper-replace-supers@^6.23.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-helper-replace-supers/-/babel-helper-replace-supers-6.23.0.tgz#eeaf8ad9b58ec4337ca94223bacdca1f8d9b4bfd"
@@ -372,13 +840,6 @@ babel-helpers@^6.23.0:
     babel-runtime "^6.22.0"
     babel-template "^6.23.0"
 
-babel-helpers@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helpers/-/babel-helpers-6.24.1.tgz#3471de9caec388e5c850e597e58a26ddf37602b2"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-
 babel-jest@19.0.0:
   version "19.0.0"
   resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-19.0.0.tgz#59323ced99a3a84d359da219ca881074ffc6ce3f"
@@ -399,12 +860,6 @@ babel-plugin-check-es2015-constants@^6.5.0, babel-plugin-check-es2015-constants@
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-external-helpers@^6.18.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-external-helpers/-/babel-plugin-external-helpers-6.22.0.tgz#2285f48b02bd5dede85175caf8c62e86adccefa1"
-  dependencies:
-    babel-runtime "^6.22.0"
-
 babel-plugin-istanbul@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-istanbul/-/babel-plugin-istanbul-4.0.0.tgz#36bde8fbef4837e5ff0366531a2beabd7b1ffa10"
@@ -423,13 +878,7 @@ babel-plugin-react-transform@2.0.2:
   dependencies:
     lodash "^4.6.1"
 
-babel-plugin-react-transform@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-react-transform/-/babel-plugin-react-transform-3.0.0.tgz#402f25137b7bb66e9b54ead75557dfbc7ecaaa74"
-  dependencies:
-    lodash "^4.6.1"
-
-babel-plugin-syntax-async-functions@^6.5.0, babel-plugin-syntax-async-functions@^6.8.0:
+babel-plugin-syntax-async-functions@^6.5.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz#cad9cad1191b5ad634bf30ae0872391e0647be95"
 
@@ -437,14 +886,6 @@ babel-plugin-syntax-class-properties@^6.5.0, babel-plugin-syntax-class-propertie
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-class-properties/-/babel-plugin-syntax-class-properties-6.13.0.tgz#d7eb23b79a317f8543962c505b827c7d6cac27de"
 
-babel-plugin-syntax-dynamic-import@^6.18.0:
-  version "6.18.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-dynamic-import/-/babel-plugin-syntax-dynamic-import-6.18.0.tgz#8d6a26229c83745a9982a441051572caa179b1da"
-
-babel-plugin-syntax-exponentiation-operator@^6.8.0:
-  version "6.13.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
-
 babel-plugin-syntax-flow@^6.18.0, babel-plugin-syntax-flow@^6.5.0, babel-plugin-syntax-flow@^6.8.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-flow/-/babel-plugin-syntax-flow-6.18.0.tgz#4c3ab20a2af26aa20cd25995c398c4eb70310c8d"
@@ -457,26 +898,13 @@ babel-plugin-syntax-object-rest-spread@^6.8.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
 
-babel-plugin-syntax-trailing-function-commas@^6.20.0, babel-plugin-syntax-trailing-function-commas@^6.5.0, babel-plugin-syntax-trailing-function-commas@^6.8.0:
+babel-plugin-syntax-trailing-function-commas@^6.5.0, babel-plugin-syntax-trailing-function-commas@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz#ba0360937f8d06e40180a43fe0d5616fff532cf3"
 
-babel-plugin-transform-async-to-generator@6.16.0:
-  version "6.16.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-async-to-generator/-/babel-plugin-transform-async-to-generator-6.16.0.tgz#19ec36cb1486b59f9f468adfa42ce13908ca2999"
-  dependencies:
-    babel-helper-remap-async-to-generator "^6.16.0"
-    babel-plugin-syntax-async-functions "^6.8.0"
-    babel-runtime "^6.0.0"
-
-babel-plugin-transform-class-properties@^6.18.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-class-properties/-/babel-plugin-transform-class-properties-6.24.1.tgz#6a79763ea61d33d36f37b611aa9def81a81b46ac"
-  dependencies:
-    babel-helper-function-name "^6.24.1"
-    babel-plugin-syntax-class-properties "^6.8.0"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
+babel-plugin-syntax-trailing-function-commas@^7.0.0-beta.0:
+  version "7.0.0-beta.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-7.0.0-beta.0.tgz#aa213c1435e2bffeb6fca842287ef534ad05d5cf"
 
 babel-plugin-transform-class-properties@^6.5.0, babel-plugin-transform-class-properties@^6.8.0:
   version "6.23.0"
@@ -530,7 +958,7 @@ babel-plugin-transform-es2015-computed-properties@^6.5.0, babel-plugin-transform
     babel-runtime "^6.22.0"
     babel-template "^6.22.0"
 
-babel-plugin-transform-es2015-destructuring@6.x, babel-plugin-transform-es2015-destructuring@^6.5.0, babel-plugin-transform-es2015-destructuring@^6.8.0:
+babel-plugin-transform-es2015-destructuring@^6.5.0, babel-plugin-transform-es2015-destructuring@^6.8.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-destructuring/-/babel-plugin-transform-es2015-destructuring-6.23.0.tgz#997bb1f1ab967f682d2b0876fe358d60e765c56d"
   dependencies:
@@ -542,7 +970,7 @@ babel-plugin-transform-es2015-for-of@^6.5.0, babel-plugin-transform-es2015-for-o
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-es2015-function-name@6.x, babel-plugin-transform-es2015-function-name@^6.5.0, babel-plugin-transform-es2015-function-name@^6.8.0:
+babel-plugin-transform-es2015-function-name@^6.5.0, babel-plugin-transform-es2015-function-name@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-function-name/-/babel-plugin-transform-es2015-function-name-6.22.0.tgz#f5fcc8b09093f9a23c76ac3d9e392c3ec4b77104"
   dependencies:
@@ -556,7 +984,7 @@ babel-plugin-transform-es2015-literals@^6.5.0, babel-plugin-transform-es2015-lit
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-es2015-modules-commonjs@6.x, babel-plugin-transform-es2015-modules-commonjs@^6.5.0, babel-plugin-transform-es2015-modules-commonjs@^6.8.0:
+babel-plugin-transform-es2015-modules-commonjs@^6.5.0, babel-plugin-transform-es2015-modules-commonjs@^6.8.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.23.0.tgz#cba7aa6379fb7ec99250e6d46de2973aaffa7b92"
   dependencies:
@@ -572,7 +1000,7 @@ babel-plugin-transform-es2015-object-super@^6.8.0:
     babel-helper-replace-supers "^6.22.0"
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-es2015-parameters@6.x, babel-plugin-transform-es2015-parameters@^6.5.0, babel-plugin-transform-es2015-parameters@^6.8.0:
+babel-plugin-transform-es2015-parameters@^6.5.0, babel-plugin-transform-es2015-parameters@^6.8.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-parameters/-/babel-plugin-transform-es2015-parameters-6.23.0.tgz#3a2aabb70c8af945d5ce386f1a4250625a83ae3b"
   dependencies:
@@ -583,41 +1011,25 @@ babel-plugin-transform-es2015-parameters@6.x, babel-plugin-transform-es2015-para
     babel-traverse "^6.23.0"
     babel-types "^6.23.0"
 
-babel-plugin-transform-es2015-shorthand-properties@6.x, babel-plugin-transform-es2015-shorthand-properties@^6.5.0, babel-plugin-transform-es2015-shorthand-properties@^6.8.0:
+babel-plugin-transform-es2015-shorthand-properties@^6.5.0, babel-plugin-transform-es2015-shorthand-properties@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-shorthand-properties/-/babel-plugin-transform-es2015-shorthand-properties-6.22.0.tgz#8ba776e0affaa60bff21e921403b8a652a2ff723"
   dependencies:
     babel-runtime "^6.22.0"
     babel-types "^6.22.0"
 
-babel-plugin-transform-es2015-spread@6.x, babel-plugin-transform-es2015-spread@^6.5.0, babel-plugin-transform-es2015-spread@^6.8.0:
+babel-plugin-transform-es2015-spread@^6.5.0, babel-plugin-transform-es2015-spread@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-spread/-/babel-plugin-transform-es2015-spread-6.22.0.tgz#d6d68a99f89aedc4536c81a542e8dd9f1746f8d1"
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-es2015-sticky-regex@6.x:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-sticky-regex/-/babel-plugin-transform-es2015-sticky-regex-6.22.0.tgz#ab316829e866ee3f4b9eb96939757d19a5bc4593"
-  dependencies:
-    babel-helper-regex "^6.22.0"
-    babel-runtime "^6.22.0"
-    babel-types "^6.22.0"
-
 babel-plugin-transform-es2015-template-literals@^6.5.0, babel-plugin-transform-es2015-template-literals@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-template-literals/-/babel-plugin-transform-es2015-template-literals-6.22.0.tgz#a84b3450f7e9f8f1f6839d6d687da84bb1236d8d"
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-es2015-unicode-regex@6.x:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-unicode-regex/-/babel-plugin-transform-es2015-unicode-regex-6.22.0.tgz#8d9cc27e7ee1decfe65454fb986452a04a613d20"
-  dependencies:
-    babel-helper-regex "^6.22.0"
-    babel-runtime "^6.22.0"
-    regexpu-core "^2.0.0"
-
 babel-plugin-transform-es3-member-expression-literals@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es3-member-expression-literals/-/babel-plugin-transform-es3-member-expression-literals-6.22.0.tgz#733d3444f3ecc41bef8ed1a6a4e09657b8969ebb"
@@ -630,15 +1042,7 @@ babel-plugin-transform-es3-property-literals@^6.8.0:
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-exponentiation-operator@^6.5.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-exponentiation-operator/-/babel-plugin-transform-exponentiation-operator-6.24.1.tgz#2ab0c9c7f3098fa48907772bb813fe41e8de3a0e"
-  dependencies:
-    babel-helper-builder-binary-assignment-operator-visitor "^6.24.1"
-    babel-plugin-syntax-exponentiation-operator "^6.8.0"
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-flow-strip-types@^6.21.0, babel-plugin-transform-flow-strip-types@^6.5.0, babel-plugin-transform-flow-strip-types@^6.8.0:
+babel-plugin-transform-flow-strip-types@^6.5.0, babel-plugin-transform-flow-strip-types@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-flow-strip-types/-/babel-plugin-transform-flow-strip-types-6.22.0.tgz#84cb672935d43714fdc32bce84568d87441cf7cf"
   dependencies:
@@ -651,7 +1055,7 @@ babel-plugin-transform-object-assign@^6.5.0:
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-object-rest-spread@^6.20.2, babel-plugin-transform-object-rest-spread@^6.5.0, babel-plugin-transform-object-rest-spread@^6.8.0:
+babel-plugin-transform-object-rest-spread@^6.5.0, babel-plugin-transform-object-rest-spread@^6.8.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.23.0.tgz#875d6bc9be761c58a2ae3feee5dc4895d8c7f921"
   dependencies:
@@ -692,21 +1096,7 @@ babel-plugin-transform-strict-mode@^6.22.0:
     babel-runtime "^6.22.0"
     babel-types "^6.22.0"
 
-babel-preset-es2015-node@^6.1.1:
-  version "6.1.1"
-  resolved "https://registry.yarnpkg.com/babel-preset-es2015-node/-/babel-preset-es2015-node-6.1.1.tgz#60b23157024b0cfebf3a63554cb05ee035b4e55f"
-  dependencies:
-    babel-plugin-transform-es2015-destructuring "6.x"
-    babel-plugin-transform-es2015-function-name "6.x"
-    babel-plugin-transform-es2015-modules-commonjs "6.x"
-    babel-plugin-transform-es2015-parameters "6.x"
-    babel-plugin-transform-es2015-shorthand-properties "6.x"
-    babel-plugin-transform-es2015-spread "6.x"
-    babel-plugin-transform-es2015-sticky-regex "6.x"
-    babel-plugin-transform-es2015-unicode-regex "6.x"
-    semver "5.x"
-
-babel-preset-fbjs@^2.1.2, babel-preset-fbjs@^2.1.4:
+babel-preset-fbjs@^2.1.2:
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/babel-preset-fbjs/-/babel-preset-fbjs-2.1.4.tgz#22f358e6654073acf61e47a052a777d7bccf03af"
   dependencies:
@@ -739,6 +1129,39 @@ babel-preset-fbjs@^2.1.2, babel-preset-fbjs@^2.1.4:
     babel-plugin-transform-react-display-name "^6.8.0"
     babel-plugin-transform-react-jsx "^6.8.0"
 
+babel-preset-fbjs@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-fbjs/-/babel-preset-fbjs-3.0.1.tgz#0be99c39367d6fb5bbcf1f6c33be0321b5234c1c"
+  dependencies:
+    "@babel/plugin-check-constants" "^7.0.0-beta.38"
+    "@babel/plugin-proposal-class-properties" "^7.0.0"
+    "@babel/plugin-proposal-object-rest-spread" "^7.0.0"
+    "@babel/plugin-syntax-class-properties" "^7.0.0"
+    "@babel/plugin-syntax-flow" "^7.0.0"
+    "@babel/plugin-syntax-jsx" "^7.0.0"
+    "@babel/plugin-syntax-object-rest-spread" "^7.0.0"
+    "@babel/plugin-transform-arrow-functions" "^7.0.0"
+    "@babel/plugin-transform-block-scoped-functions" "^7.0.0"
+    "@babel/plugin-transform-block-scoping" "^7.0.0"
+    "@babel/plugin-transform-classes" "^7.0.0"
+    "@babel/plugin-transform-computed-properties" "^7.0.0"
+    "@babel/plugin-transform-destructuring" "^7.0.0"
+    "@babel/plugin-transform-flow-strip-types" "^7.0.0"
+    "@babel/plugin-transform-for-of" "^7.0.0"
+    "@babel/plugin-transform-function-name" "^7.0.0"
+    "@babel/plugin-transform-literals" "^7.0.0"
+    "@babel/plugin-transform-member-expression-literals" "^7.0.0"
+    "@babel/plugin-transform-modules-commonjs" "^7.0.0"
+    "@babel/plugin-transform-object-super" "^7.0.0"
+    "@babel/plugin-transform-parameters" "^7.0.0"
+    "@babel/plugin-transform-property-literals" "^7.0.0"
+    "@babel/plugin-transform-react-display-name" "^7.0.0"
+    "@babel/plugin-transform-react-jsx" "^7.0.0"
+    "@babel/plugin-transform-shorthand-properties" "^7.0.0"
+    "@babel/plugin-transform-spread" "^7.0.0"
+    "@babel/plugin-transform-template-literals" "^7.0.0"
+    babel-plugin-syntax-trailing-function-commas "^7.0.0-beta.0"
+
 babel-preset-jest@^19.0.0:
   version "19.0.0"
   resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-19.0.0.tgz#22d67201d02324a195811288eb38294bb3cac396"
@@ -779,42 +1202,6 @@ babel-preset-react-native@1.9.1:
     babel-plugin-transform-regenerator "^6.5.0"
     react-transform-hmr "^1.0.4"
 
-babel-preset-react-native@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/babel-preset-react-native/-/babel-preset-react-native-4.0.0.tgz#3df80dd33a453888cdd33bdb87224d17a5d73959"
-  dependencies:
-    babel-plugin-check-es2015-constants "^6.5.0"
-    babel-plugin-react-transform "^3.0.0"
-    babel-plugin-syntax-async-functions "^6.5.0"
-    babel-plugin-syntax-class-properties "^6.5.0"
-    babel-plugin-syntax-dynamic-import "^6.18.0"
-    babel-plugin-syntax-flow "^6.5.0"
-    babel-plugin-syntax-jsx "^6.5.0"
-    babel-plugin-syntax-trailing-function-commas "^6.5.0"
-    babel-plugin-transform-class-properties "^6.5.0"
-    babel-plugin-transform-es2015-arrow-functions "^6.5.0"
-    babel-plugin-transform-es2015-block-scoping "^6.5.0"
-    babel-plugin-transform-es2015-classes "^6.5.0"
-    babel-plugin-transform-es2015-computed-properties "^6.5.0"
-    babel-plugin-transform-es2015-destructuring "^6.5.0"
-    babel-plugin-transform-es2015-for-of "^6.5.0"
-    babel-plugin-transform-es2015-function-name "^6.5.0"
-    babel-plugin-transform-es2015-literals "^6.5.0"
-    babel-plugin-transform-es2015-modules-commonjs "^6.5.0"
-    babel-plugin-transform-es2015-parameters "^6.5.0"
-    babel-plugin-transform-es2015-shorthand-properties "^6.5.0"
-    babel-plugin-transform-es2015-spread "^6.5.0"
-    babel-plugin-transform-es2015-template-literals "^6.5.0"
-    babel-plugin-transform-flow-strip-types "^6.5.0"
-    babel-plugin-transform-object-assign "^6.5.0"
-    babel-plugin-transform-object-rest-spread "^6.5.0"
-    babel-plugin-transform-react-display-name "^6.5.0"
-    babel-plugin-transform-react-jsx "^6.5.0"
-    babel-plugin-transform-react-jsx-source "^6.5.0"
-    babel-plugin-transform-regenerator "^6.5.0"
-    babel-template "^6.24.1"
-    react-transform-hmr "^1.0.4"
-
 babel-register@^6.23.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.23.0.tgz#c9aa3d4cca94b51da34826c4a0f9e08145d74ff3"
@@ -827,33 +1214,14 @@ babel-register@^6.23.0:
     mkdirp "^0.5.1"
     source-map-support "^0.4.2"
 
-babel-register@^6.24.1, babel-register@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.26.0.tgz#6ed021173e2fcb486d7acb45c6009a856f647071"
-  dependencies:
-    babel-core "^6.26.0"
-    babel-runtime "^6.26.0"
-    core-js "^2.5.0"
-    home-or-tmp "^2.0.0"
-    lodash "^4.17.4"
-    mkdirp "^0.5.1"
-    source-map-support "^0.4.15"
-
-babel-runtime@^6.0.0, babel-runtime@^6.18.0, babel-runtime@^6.22.0:
+babel-runtime@^6.18.0, babel-runtime@^6.22.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.23.0.tgz#0a9489f144de70efb3ce4300accdb329e2fc543b"
   dependencies:
     core-js "^2.4.0"
     regenerator-runtime "^0.10.0"
 
-babel-runtime@^6.23.0, babel-runtime@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
-  dependencies:
-    core-js "^2.4.0"
-    regenerator-runtime "^0.11.0"
-
-babel-template@^6.16.0, babel-template@^6.24.1:
+babel-template@^6.16.0:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.24.1.tgz#04ae514f1f93b3a2537f2a0f60a5a45fb8308333"
   dependencies:
@@ -873,16 +1241,6 @@ babel-template@^6.22.0, babel-template@^6.23.0:
     babylon "^6.11.0"
     lodash "^4.2.0"
 
-babel-template@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.26.0.tgz#de03e2d16396b069f46dd9fff8521fb1a0e35e02"
-  dependencies:
-    babel-runtime "^6.26.0"
-    babel-traverse "^6.26.0"
-    babel-types "^6.26.0"
-    babylon "^6.18.0"
-    lodash "^4.17.4"
-
 babel-traverse@^6.18.0, babel-traverse@^6.22.0, babel-traverse@^6.24.1:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.24.1.tgz#ab36673fd356f9a0948659e7b338d5feadb31695"
@@ -911,20 +1269,6 @@ babel-traverse@^6.23.0, babel-traverse@^6.23.1:
     invariant "^2.2.0"
     lodash "^4.2.0"
 
-babel-traverse@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.26.0.tgz#46a9cbd7edcc62c8e5c064e2d2d8d0f4035766ee"
-  dependencies:
-    babel-code-frame "^6.26.0"
-    babel-messages "^6.23.0"
-    babel-runtime "^6.26.0"
-    babel-types "^6.26.0"
-    babylon "^6.18.0"
-    debug "^2.6.8"
-    globals "^9.18.0"
-    invariant "^2.2.2"
-    lodash "^4.17.4"
-
 babel-types@^6.18.0, babel-types@^6.19.0, babel-types@^6.24.1:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.24.1.tgz#a136879dc15b3606bda0d90c1fc74304c2ff0975"
@@ -943,23 +1287,10 @@ babel-types@^6.22.0, babel-types@^6.23.0:
     lodash "^4.2.0"
     to-fast-properties "^1.0.1"
 
-babel-types@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.26.0.tgz#a3b073f94ab49eb6fa55cd65227a334380632497"
-  dependencies:
-    babel-runtime "^6.26.0"
-    esutils "^2.0.2"
-    lodash "^4.17.4"
-    to-fast-properties "^1.0.3"
-
 babylon@^6.11.0, babylon@^6.13.0, babylon@^6.15.0:
   version "6.16.1"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.16.1.tgz#30c5a22f481978a9e7f8cdfdf496b11d94b404d3"
 
-babylon@^6.18.0:
-  version "6.18.0"
-  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
-
 balanced-match@^0.4.1:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
@@ -968,10 +1299,6 @@ balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
 
-base64-js@0.0.8:
-  version "0.0.8"
-  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-0.0.8.tgz#1101e9544f4a76b1bc3b26d452ca96d7a35e7978"
-
 base64-js@1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.1.2.tgz#d6400cac1c4c660976d90d07a04351d89395f5e8"
@@ -980,25 +1307,15 @@ base64-js@^1.1.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.2.0.tgz#a39992d723584811982be5e290bb6a53d86700f1"
 
-base64-url@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/base64-url/-/base64-url-1.2.1.tgz#199fd661702a0e7b7dcae6e0698bb089c52f6d78"
-
-base64-url@1.3.3:
-  version "1.3.3"
-  resolved "https://registry.yarnpkg.com/base64-url/-/base64-url-1.3.3.tgz#f8b6c537f09a4fc58c99cb86e0b0e9c61461a20f"
-
-basic-auth-connect@1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/basic-auth-connect/-/basic-auth-connect-1.0.0.tgz#fdb0b43962ca7b40456a7c2bb48fe173da2d2122"
-
-basic-auth@~1.0.3:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/basic-auth/-/basic-auth-1.0.4.tgz#030935b01de7c9b94a824b29f3fccb750d3a5290"
+base64-js@^1.2.3:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.0.tgz#cab1e6118f051095e58b5281aea8c1cd22bfc0e3"
 
-batch@0.5.3:
-  version "0.5.3"
-  resolved "https://registry.yarnpkg.com/batch/-/batch-0.5.3.tgz#3f3414f380321743bfc1042f9a83ff1d5824d464"
+basic-auth@~2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/basic-auth/-/basic-auth-2.0.1.tgz#b998279bf47ce38344b4f3cf916d4679bbf51e3a"
+  dependencies:
+    safe-buffer "5.1.2"
 
 bcrypt-pbkdf@^1.0.0:
   version "1.0.1"
@@ -1020,21 +1337,6 @@ block-stream@*:
   dependencies:
     inherits "~2.0.0"
 
-body-parser@~1.13.3:
-  version "1.13.3"
-  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.13.3.tgz#c08cf330c3358e151016a05746f13f029c97fa97"
-  dependencies:
-    bytes "2.1.0"
-    content-type "~1.0.1"
-    debug "~2.2.0"
-    depd "~1.0.1"
-    http-errors "~1.3.1"
-    iconv-lite "0.4.11"
-    on-finished "~2.3.0"
-    qs "4.0.0"
-    raw-body "~2.1.2"
-    type-is "~1.6.6"
-
 boom@2.x.x:
   version "2.10.1"
   resolved "https://registry.yarnpkg.com/boom/-/boom-2.10.1.tgz#39c8918ceff5799f83f9492a848f625add0c766f"
@@ -1081,6 +1383,10 @@ bser@^2.0.0:
   dependencies:
     node-int64 "^0.4.0"
 
+buffer-from@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
+
 buffer-shims@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/buffer-shims/-/buffer-shims-1.0.0.tgz#9978ce317388c649ad8793028c3477ef044a8b51"
@@ -1089,13 +1395,9 @@ builtin-modules@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
 
-bytes@2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/bytes/-/bytes-2.1.0.tgz#ac93c410e2ffc9cc7cf4b464b38289067f5e47b4"
-
-bytes@2.4.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/bytes/-/bytes-2.4.0.tgz#7d97196f9d5baf7f6935e25985549edd2a6c2339"
+bytes@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
 
 camelcase@^4.1.0:
   version "4.1.0"
@@ -1105,7 +1407,7 @@ caseless@~0.12.0:
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
 
-chalk@^1.0.0, chalk@^1.1.0, chalk@^1.1.1, chalk@^1.1.3:
+chalk@^1.0.0, chalk@^1.1.0, chalk@^1.1.1:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
   dependencies:
@@ -1137,13 +1439,6 @@ cli-width@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.1.0.tgz#b234ca209b29ef66fc518d9b98d5847b00edf00a"
 
-clipboardy@^1.2.2:
-  version "1.2.3"
-  resolved "https://registry.yarnpkg.com/clipboardy/-/clipboardy-1.2.3.tgz#0526361bf78724c1f20be248d428e365433c07ef"
-  dependencies:
-    arch "^2.1.0"
-    execa "^0.8.0"
-
 cliui@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/cliui/-/cliui-3.2.0.tgz#120601537a916d29940f934da3b48d585a39213d"
@@ -1194,22 +1489,27 @@ commander@~2.13.0:
   version "2.13.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.13.0.tgz#6964bca67685df7c1f1430c584f07d7597885b9c"
 
-compressible@~2.0.5:
-  version "2.0.9"
-  resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.9.tgz#6daab4e2b599c2770dd9e21e7a891b1c5a755425"
+commondir@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
+
+compressible@~2.0.14:
+  version "2.0.15"
+  resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.15.tgz#857a9ab0a7e5a07d8d837ed43fe2defff64fe212"
   dependencies:
-    mime-db ">= 1.24.0 < 2"
+    mime-db ">= 1.36.0 < 2"
 
-compression@~1.5.2:
-  version "1.5.2"
-  resolved "https://registry.yarnpkg.com/compression/-/compression-1.5.2.tgz#b03b8d86e6f8ad29683cba8df91ddc6ffc77b395"
+compression@^1.7.1:
+  version "1.7.3"
+  resolved "https://registry.yarnpkg.com/compression/-/compression-1.7.3.tgz#27e0e176aaf260f7f2c2813c3e440adb9f1993db"
   dependencies:
-    accepts "~1.2.12"
-    bytes "2.1.0"
-    compressible "~2.0.5"
-    debug "~2.2.0"
-    on-headers "~1.0.0"
-    vary "~1.0.1"
+    accepts "~1.3.5"
+    bytes "3.0.0"
+    compressible "~2.0.14"
+    debug "2.6.9"
+    on-headers "~1.0.1"
+    safe-buffer "5.1.2"
+    vary "~1.1.2"
 
 concat-map@0.0.1:
   version "0.0.1"
@@ -1223,51 +1523,6 @@ concat-stream@^1.6.0:
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
-connect-timeout@~1.6.2:
-  version "1.6.2"
-  resolved "https://registry.yarnpkg.com/connect-timeout/-/connect-timeout-1.6.2.tgz#de9a5ec61e33a12b6edaab7b5f062e98c599b88e"
-  dependencies:
-    debug "~2.2.0"
-    http-errors "~1.3.1"
-    ms "0.7.1"
-    on-headers "~1.0.0"
-
-connect@^2.8.3:
-  version "2.30.2"
-  resolved "https://registry.yarnpkg.com/connect/-/connect-2.30.2.tgz#8da9bcbe8a054d3d318d74dfec903b5c39a1b609"
-  dependencies:
-    basic-auth-connect "1.0.0"
-    body-parser "~1.13.3"
-    bytes "2.1.0"
-    compression "~1.5.2"
-    connect-timeout "~1.6.2"
-    content-type "~1.0.1"
-    cookie "0.1.3"
-    cookie-parser "~1.3.5"
-    cookie-signature "1.0.6"
-    csurf "~1.8.3"
-    debug "~2.2.0"
-    depd "~1.0.1"
-    errorhandler "~1.4.2"
-    express-session "~1.11.3"
-    finalhandler "0.4.0"
-    fresh "0.3.0"
-    http-errors "~1.3.1"
-    method-override "~2.3.5"
-    morgan "~1.6.1"
-    multiparty "3.3.2"
-    on-headers "~1.0.0"
-    parseurl "~1.3.0"
-    pause "0.1.0"
-    qs "4.0.0"
-    response-time "~2.3.1"
-    serve-favicon "~2.3.0"
-    serve-index "~1.7.2"
-    serve-static "~1.10.0"
-    type-is "~1.6.6"
-    utils-merge "1.0.0"
-    vhost "~3.0.1"
-
 connect@^3.6.5:
   version "3.6.6"
   resolved "https://registry.yarnpkg.com/connect/-/connect-3.6.6.tgz#09eff6c55af7236e137135a72574858b6786f524"
@@ -1281,33 +1536,10 @@ console-control-strings@^1.0.0, console-control-strings@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
 
-content-type@~1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.2.tgz#b7d113aee7a8dd27bd21133c4dc2529df1721eed"
-
 convert-source-map@^1.1.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.4.0.tgz#e3dad195bf61bfe13a7a3c73e9876ec14a0268f3"
 
-convert-source-map@^1.5.0:
-  version "1.5.1"
-  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
-
-cookie-parser@~1.3.5:
-  version "1.3.5"
-  resolved "https://registry.yarnpkg.com/cookie-parser/-/cookie-parser-1.3.5.tgz#9d755570fb5d17890771227a02314d9be7cf8356"
-  dependencies:
-    cookie "0.1.3"
-    cookie-signature "1.0.6"
-
-cookie-signature@1.0.6:
-  version "1.0.6"
-  resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
-
-cookie@0.1.3:
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.1.3.tgz#e734a5c1417fce472d5aef82c381cabb64d1a435"
-
 core-js@^1.0.0:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
@@ -1316,19 +1548,27 @@ core-js@^2.2.2, core-js@^2.4.0:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.4.1.tgz#4de911e667b0eae9124e34254b53aea6fc618d3e"
 
-core-js@^2.4.1, core-js@^2.5.0:
+core-js@^2.4.1:
   version "2.5.3"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.3.tgz#8acc38345824f16d8365b7c9b4259168e8ed603e"
 
+core-js@^2.5.7:
+  version "2.5.7"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.7.tgz#f972608ff0cead68b841a16a932d0b183791814e"
+
 core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
 
-crc@3.3.0:
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/crc/-/crc-3.3.0.tgz#fa622e1bc388bf257309082d6b65200ce67090ba"
+cosmiconfig@^5.0.5:
+  version "5.0.6"
+  resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-5.0.6.tgz#dca6cf680a0bd03589aff684700858c81abeeb39"
+  dependencies:
+    is-directory "^0.3.1"
+    js-yaml "^3.9.0"
+    parse-json "^4.0.0"
 
-create-react-class@^15.5.2:
+create-react-class@^15.6.3:
   version "15.6.3"
   resolved "https://registry.yarnpkg.com/create-react-class/-/create-react-class-15.6.3.tgz#2d73237fb3f970ae6ebe011a9e66f46dbca80036"
   dependencies:
@@ -1350,24 +1590,6 @@ cryptiles@2.x.x:
   dependencies:
     boom "2.x.x"
 
-csrf@~3.0.0:
-  version "3.0.5"
-  resolved "https://registry.yarnpkg.com/csrf/-/csrf-3.0.5.tgz#3c3aa86f395dd39f86d68fcf1734a2380f466112"
-  dependencies:
-    base64-url "1.3.3"
-    rndm "1.2.0"
-    tsscmp "1.0.5"
-    uid-safe "2.1.4"
-
-csurf@~1.8.3:
-  version "1.8.3"
-  resolved "https://registry.yarnpkg.com/csurf/-/csurf-1.8.3.tgz#23f2a13bf1d8fce1d0c996588394442cba86a56a"
-  dependencies:
-    cookie "0.1.3"
-    cookie-signature "1.0.6"
-    csrf "~3.0.0"
-    http-errors "~1.3.1"
-
 dashdash@^1.12.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
@@ -1378,13 +1600,7 @@ dateformat@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/dateformat/-/dateformat-2.0.0.tgz#2743e3abb5c3fc2462e527dca445e04e9f4dee17"
 
-debug@2.3.3:
-  version "2.3.3"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.3.3.tgz#40c453e67e6e13c901ddec317af8986cda9eff8c"
-  dependencies:
-    ms "0.7.2"
-
-debug@2.6.9, debug@^2.6.8:
+debug@2.6.9:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   dependencies:
@@ -1396,11 +1612,11 @@ debug@^2.1.1, debug@^2.2.0:
   dependencies:
     ms "0.7.2"
 
-debug@~2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
+debug@^3.1.0:
+  version "3.2.5"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.5.tgz#c2418fbfd7a29f4d4f70ff4cea604d4b64c46407"
   dependencies:
-    ms "0.7.1"
+    ms "^2.1.1"
 
 decamelize@^1.1.1:
   version "1.2.0"
@@ -1422,13 +1638,9 @@ denodeify@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/denodeify/-/denodeify-1.2.1.tgz#3a36287f5034e699e7577901052c2e6c94251631"
 
-depd@~1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/depd/-/depd-1.0.1.tgz#80aec64c9d6d97e65cc2a9caa93c0aa6abf73aaa"
-
-depd@~1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.0.tgz#e1bd82c6aab6ced965b97b88b17ed3e528ca18c3"
+depd@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
 
 destroy@~1.0.4:
   version "1.0.4"
@@ -1468,7 +1680,7 @@ ee-first@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
 
-encodeurl@~1.0.1:
+encodeurl@~1.0.1, encodeurl@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
 
@@ -1478,15 +1690,9 @@ encoding@^0.1.11:
   dependencies:
     iconv-lite "~0.4.13"
 
-envinfo@^3.0.0:
-  version "3.11.1"
-  resolved "https://registry.yarnpkg.com/envinfo/-/envinfo-3.11.1.tgz#45968faf5079aa797b7dcdc3b123f340d4529e1c"
-  dependencies:
-    clipboardy "^1.2.2"
-    glob "^7.1.2"
-    minimist "^1.2.0"
-    os-name "^2.0.1"
-    which "^1.2.14"
+envinfo@^5.7.0:
+  version "5.10.0"
+  resolved "https://registry.yarnpkg.com/envinfo/-/envinfo-5.10.0.tgz#503a9774ae15b93ea68bdfae2ccd6306624ea6df"
 
 error-ex@^1.2.0:
   version "1.3.1"
@@ -1494,16 +1700,18 @@ error-ex@^1.2.0:
   dependencies:
     is-arrayish "^0.2.1"
 
-errorhandler@~1.4.2:
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/errorhandler/-/errorhandler-1.4.3.tgz#b7b70ed8f359e9db88092f2d20c0f831420ad83f"
+error-ex@^1.3.1:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
   dependencies:
-    accepts "~1.3.0"
-    escape-html "~1.0.3"
+    is-arrayish "^0.2.1"
 
-escape-html@1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.2.tgz#d77d32fa98e38c2f41ae85e9278e0e0e6ba1022c"
+errorhandler@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/errorhandler/-/errorhandler-1.5.0.tgz#eaba64ca5d542a311ac945f582defc336165d9f4"
+  dependencies:
+    accepts "~1.3.3"
+    escape-html "~1.0.3"
 
 escape-html@~1.0.3:
   version "1.0.3"
@@ -1513,13 +1721,17 @@ escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
 
+esprima@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
+
 esutils@^2.0.0, esutils@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
 
-etag@~1.7.0:
-  version "1.7.0"
-  resolved "https://registry.yarnpkg.com/etag/-/etag-1.7.0.tgz#03d30b5f67dd6e632d2945d30d6652731a34d5d8"
+etag@~1.8.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
 
 event-target-shim@^1.0.5:
   version "1.1.1"
@@ -1547,18 +1759,6 @@ execa@^0.7.0:
     signal-exit "^3.0.0"
     strip-eof "^1.0.0"
 
-execa@^0.8.0:
-  version "0.8.0"
-  resolved "https://registry.yarnpkg.com/execa/-/execa-0.8.0.tgz#d8d76bbc1b55217ed190fd6dd49d3c774ecfc8da"
-  dependencies:
-    cross-spawn "^5.0.1"
-    get-stream "^3.0.0"
-    is-stream "^1.1.0"
-    npm-run-path "^2.0.0"
-    p-finally "^1.0.0"
-    signal-exit "^3.0.0"
-    strip-eof "^1.0.0"
-
 expand-brackets@^0.1.4:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
@@ -1571,20 +1771,6 @@ expand-range@^1.8.1:
   dependencies:
     fill-range "^2.1.0"
 
-express-session@~1.11.3:
-  version "1.11.3"
-  resolved "https://registry.yarnpkg.com/express-session/-/express-session-1.11.3.tgz#5cc98f3f5ff84ed835f91cbf0aabd0c7107400af"
-  dependencies:
-    cookie "0.1.3"
-    cookie-signature "1.0.6"
-    crc "3.3.0"
-    debug "~2.2.0"
-    depd "~1.0.1"
-    on-headers "~1.0.0"
-    parseurl "~1.3.0"
-    uid-safe "~2.0.0"
-    utils-merge "1.0.0"
-
 extend@~3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.0.tgz#5a474353b9f3353ddd8176dfd37b91c83a46f1d4"
@@ -1620,6 +1806,10 @@ fb-watchman@^2.0.0:
   dependencies:
     bser "^2.0.0"
 
+fbjs-css-vars@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/fbjs-css-vars/-/fbjs-css-vars-1.0.1.tgz#836d876e887d702f45610f5ebd2fbeef649527fc"
+
 fbjs-scripts@^0.8.1:
   version "0.8.1"
   resolved "https://registry.yarnpkg.com/fbjs-scripts/-/fbjs-scripts-0.8.1.tgz#c1c6efbecb7f008478468976b783880c2f669765"
@@ -1633,7 +1823,19 @@ fbjs-scripts@^0.8.1:
     semver "^5.1.0"
     through2 "^2.0.0"
 
-fbjs@^0.8.14, fbjs@^0.8.16:
+fbjs@0.8.17:
+  version "0.8.17"
+  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.17.tgz#c4d598ead6949112653d6588b01a5cdcd9f90fdd"
+  dependencies:
+    core-js "^1.0.0"
+    isomorphic-fetch "^2.1.1"
+    loose-envify "^1.0.0"
+    object-assign "^4.1.0"
+    promise "^7.1.1"
+    setimmediate "^1.0.5"
+    ua-parser-js "^0.7.18"
+
+fbjs@^0.8.16:
   version "0.8.16"
   resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.16.tgz#5e67432f550dc41b572bf55847b8aca64e5337db"
   dependencies:
@@ -1657,6 +1859,19 @@ fbjs@^0.8.3, fbjs@^0.8.9:
     setimmediate "^1.0.5"
     ua-parser-js "^0.7.9"
 
+fbjs@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-1.0.0.tgz#52c215e0883a3c86af2a7a776ed51525ae8e0a5a"
+  dependencies:
+    core-js "^2.4.1"
+    fbjs-css-vars "^1.0.0"
+    isomorphic-fetch "^2.1.1"
+    loose-envify "^1.0.0"
+    object-assign "^4.1.0"
+    promise "^7.1.1"
+    setimmediate "^1.0.5"
+    ua-parser-js "^0.7.18"
+
 figures@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
@@ -1677,15 +1892,6 @@ fill-range@^2.1.0:
     repeat-element "^1.1.2"
     repeat-string "^1.5.2"
 
-finalhandler@0.4.0:
-  version "0.4.0"
-  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-0.4.0.tgz#965a52d9e8d05d2b857548541fb89b53a2497d9b"
-  dependencies:
-    debug "~2.2.0"
-    escape-html "1.0.2"
-    on-finished "~2.3.0"
-    unpipe "~1.0.0"
-
 finalhandler@1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.1.0.tgz#ce0b6855b45853e791b2fcc680046d88253dd7f5"
@@ -1698,6 +1904,14 @@ finalhandler@1.1.0:
     statuses "~1.3.1"
     unpipe "~1.0.0"
 
+find-cache-dir@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-1.0.0.tgz#9288e3e9e3cc3748717d39eade17cf71fc30ee6f"
+  dependencies:
+    commondir "^1.0.1"
+    make-dir "^1.0.0"
+    pkg-dir "^2.0.0"
+
 find-up@^1.0.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
@@ -1733,9 +1947,9 @@ form-data@~2.1.1:
     combined-stream "^1.0.5"
     mime-types "^2.1.12"
 
-fresh@0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.3.0.tgz#651f838e22424e7566de161d8358caa199f83d4f"
+fresh@0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
 
 fs-extra@^1.0.0:
   version "1.0.0"
@@ -1834,17 +2048,6 @@ glob@^7.0.5, glob@^7.1.1:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@^7.1.2:
-  version "7.1.2"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
-  dependencies:
-    fs.realpath "^1.0.0"
-    inflight "^1.0.4"
-    inherits "2"
-    minimatch "^3.0.4"
-    once "^1.3.0"
-    path-is-absolute "^1.0.0"
-
 global@^4.3.0:
   version "4.3.1"
   resolved "https://registry.yarnpkg.com/global/-/global-4.3.1.tgz#5f757908c7cbabce54f386ae440e11e26b7916df"
@@ -1852,14 +2055,14 @@ global@^4.3.0:
     min-document "^2.19.0"
     process "~0.5.1"
 
+globals@^11.1.0:
+  version "11.8.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-11.8.0.tgz#c1ef45ee9bed6badf0663c5cb90e8d1adec1321d"
+
 globals@^9.0.0:
   version "9.16.0"
   resolved "https://registry.yarnpkg.com/globals/-/globals-9.16.0.tgz#63e903658171ec2d9f51b1d31de5e2b8dc01fb80"
 
-globals@^9.18.0:
-  version "9.18.0"
-  resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
-
 glogg@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/glogg/-/glogg-1.0.0.tgz#7fe0f199f57ac906cf512feead8f90ee4a284fc5"
@@ -1911,7 +2114,7 @@ har-schema@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-1.0.5.tgz#d263135f43307c02c602afc8fe95970c0151369e"
 
-har-validator@~4.2.0, har-validator@~4.2.1:
+har-validator@~4.2.1:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-4.2.1.tgz#33481d0f1bbff600dd203d75812a6a5fba002e2a"
   dependencies:
@@ -1958,16 +2161,22 @@ home-or-tmp@^2.0.0:
     os-homedir "^1.0.0"
     os-tmpdir "^1.0.1"
 
+home-or-tmp@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-3.0.0.tgz#57a8fe24cf33cdd524860a15821ddc25c86671fb"
+
 hosted-git-info@^2.1.4:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.2.0.tgz#7a0d097863d886c0fabbdcd37bf1758d8becf8a5"
 
-http-errors@~1.3.1:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.3.1.tgz#197e22cdebd4198585e8694ef6786197b91ed942"
+http-errors@~1.6.2:
+  version "1.6.3"
+  resolved "http://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d"
   dependencies:
-    inherits "~2.0.1"
-    statuses "1"
+    depd "~1.1.2"
+    inherits "2.0.3"
+    setprototypeof "1.1.0"
+    statuses ">= 1.4.0 < 2"
 
 http-signature@~1.1.0:
   version "1.1.1"
@@ -1977,14 +2186,6 @@ http-signature@~1.1.0:
     jsprim "^1.2.2"
     sshpk "^1.7.0"
 
-iconv-lite@0.4.11:
-  version "0.4.11"
-  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.11.tgz#2ecb42fd294744922209a2e7c404dac8793d8ade"
-
-iconv-lite@0.4.13:
-  version "0.4.13"
-  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.13.tgz#1f88aba4ab0b1508e8312acc39345f36e992e2f2"
-
 iconv-lite@^0.4.17:
   version "0.4.19"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.19.tgz#f7468f60135f5e5dad3399c0a81be9a1603a082b"
@@ -2008,7 +2209,7 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
+inherits@2, inherits@2.0.3, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
 
@@ -2035,12 +2236,18 @@ inquirer@^3.0.6:
     strip-ansi "^4.0.0"
     through "^2.3.6"
 
-invariant@^2.2.0, invariant@^2.2.2:
+invariant@^2.2.0:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.2.tgz#9e1f56ac0acdb6bf303306f338be3b204ae60360"
   dependencies:
     loose-envify "^1.0.0"
 
+invariant@^2.2.4:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.4.tgz#610f3c92c9359ce1db616e538008d23ff35158e6"
+  dependencies:
+    loose-envify "^1.0.0"
+
 invert-kv@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
@@ -2059,6 +2266,10 @@ is-builtin-module@^1.0.0:
   dependencies:
     builtin-modules "^1.0.0"
 
+is-directory@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/is-directory/-/is-directory-0.3.1.tgz#61339b6f2475fc772fd9c9d83f5c8575dc154ae1"
+
 is-dotfile@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.2.tgz#2c132383f39199f8edc268ca01b9b007d205cc4d"
@@ -2178,38 +2389,32 @@ istanbul-lib-instrument@^1.4.2:
     istanbul-lib-coverage "^1.0.0"
     semver "^5.3.0"
 
-jest-docblock@22.1.0:
-  version "22.1.0"
-  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-22.1.0.tgz#3fe5986d5444cbcb149746eb4b07c57c5a464dfd"
-  dependencies:
-    detect-newline "^2.1.0"
-
-jest-docblock@^22.1.0:
-  version "22.2.2"
-  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-22.2.2.tgz#617f13edb16ec64202002b3c336cd14ae36c0631"
+jest-docblock@23.2.0, jest-docblock@^23.2.0:
+  version "23.2.0"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-23.2.0.tgz#f085e1f18548d99fdd69b20207e6fd55d91383a7"
   dependencies:
     detect-newline "^2.1.0"
 
-jest-haste-map@22.1.0:
-  version "22.1.0"
-  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-22.1.0.tgz#1174c6ff393f9818ebf1163710d8868b5370da2a"
+jest-haste-map@23.5.0:
+  version "23.5.0"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-23.5.0.tgz#d4ca618188bd38caa6cb20349ce6610e194a8065"
   dependencies:
     fb-watchman "^2.0.0"
     graceful-fs "^4.1.11"
-    jest-docblock "^22.1.0"
-    jest-worker "^22.1.0"
+    invariant "^2.2.4"
+    jest-docblock "^23.2.0"
+    jest-serializer "^23.0.1"
+    jest-worker "^23.2.0"
     micromatch "^2.3.11"
     sane "^2.0.0"
 
-jest-worker@22.1.0:
-  version "22.1.0"
-  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-22.1.0.tgz#0987832fe58fbdc205357f4c19b992446368cafb"
-  dependencies:
-    merge-stream "^1.0.1"
+jest-serializer@23.0.1, jest-serializer@^23.0.1:
+  version "23.0.1"
+  resolved "https://registry.yarnpkg.com/jest-serializer/-/jest-serializer-23.0.1.tgz#a3776aeb311e90fe83fab9e533e85102bd164165"
 
-jest-worker@^22.1.0:
-  version "22.2.2"
-  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-22.2.2.tgz#c1f5dc39976884b81f68ec50cb8532b2cbab3390"
+jest-worker@23.2.0, jest-worker@^23.2.0:
+  version "23.2.0"
+  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-23.2.0.tgz#faf706a8da36fae60eb26957257fa7b5d8ea02b9"
   dependencies:
     merge-stream "^1.0.1"
 
@@ -2223,9 +2428,16 @@ js-tokens@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.1.tgz#08e9f132484a2c45a30907e9dc4d5567b7f114d7"
 
-js-tokens@^3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
+js-tokens@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+
+js-yaml@^3.9.0:
+  version "3.12.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.12.0.tgz#eaed656ec8344f10f527c6bfa1b6e2244de167d1"
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^4.0.0"
 
 jsbn@~0.1.0:
   version "0.1.1"
@@ -2235,10 +2447,18 @@ jsesc@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
 
+jsesc@^2.5.1:
+  version "2.5.1"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.1.tgz#e421a2a8e20d6b0819df28908f782526b96dd1fe"
+
 jsesc@~0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
 
+json-parse-better-errors@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
+
 json-schema@0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
@@ -2253,11 +2473,7 @@ json-stringify-safe@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
 
-json5@^0.4.0:
-  version "0.4.0"
-  resolved "https://registry.yarnpkg.com/json5/-/json5-0.4.0.tgz#054352e4c4c80c86c0923877d449de176a732c8d"
-
-json5@^0.5.0, json5@^0.5.1:
+json5@^0.5.0:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
 
@@ -2297,10 +2513,6 @@ lcid@^1.0.0:
   dependencies:
     invert-kv "^1.0.0"
 
-left-pad@^1.1.3:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/left-pad/-/left-pad-1.1.3.tgz#612f61c033f3a9e08e939f1caebeea41b6f3199a"
-
 load-json-file@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
@@ -2426,17 +2638,13 @@ lodash.throttle@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/lodash.throttle/-/lodash.throttle-4.1.1.tgz#c23e91b710242ac70c37f1e1cda9274cc39bf2f4"
 
-lodash@^3.5.0:
-  version "3.10.1"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
-
-lodash@^4.14.0, lodash@^4.16.6, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.6.1:
+lodash@^4.14.0, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.6.1:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
-lodash@^4.17.4:
-  version "4.17.5"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
+lodash@^4.17.10, lodash@^4.17.5:
+  version "4.17.11"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
 
 loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.3.1:
   version "1.3.1"
@@ -2451,9 +2659,11 @@ lru-cache@^4.0.1:
     pseudomap "^1.0.1"
     yallist "^2.0.0"
 
-macos-release@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/macos-release/-/macos-release-1.1.0.tgz#831945e29365b470aa8724b0ab36c8f8959d10fb"
+make-dir@^1.0.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
+  dependencies:
+    pify "^3.0.0"
 
 makeerror@1.0.x:
   version "1.0.11"
@@ -2461,10 +2671,6 @@ makeerror@1.0.x:
   dependencies:
     tmpl "1.0.x"
 
-media-typer@0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
-
 mem@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/mem/-/mem-1.1.0.tgz#5edd52b485ca1d900fe64895505399a0dfa45f76"
@@ -2481,75 +2687,213 @@ merge@^1.1.3:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/merge/-/merge-1.2.0.tgz#7531e39d4949c281a66b8c5a6e0265e8b05894da"
 
-method-override@~2.3.5:
-  version "2.3.7"
-  resolved "https://registry.yarnpkg.com/method-override/-/method-override-2.3.7.tgz#8e1d47ac480fb0cd8777083f11c896901166b2e5"
+metro-babel-register@^0.47.1:
+  version "0.47.1"
+  resolved "https://registry.yarnpkg.com/metro-babel-register/-/metro-babel-register-0.47.1.tgz#b1ceb07e4904cba7d0de807f49404fa95e874acd"
+  dependencies:
+    "@babel/core" "^7.0.0"
+    "@babel/plugin-proposal-class-properties" "^7.0.0"
+    "@babel/plugin-proposal-nullish-coalescing-operator" "^7.0.0"
+    "@babel/plugin-proposal-object-rest-spread" "^7.0.0"
+    "@babel/plugin-proposal-optional-catch-binding" "^7.0.0"
+    "@babel/plugin-proposal-optional-chaining" "^7.0.0"
+    "@babel/plugin-transform-async-to-generator" "^7.0.0"
+    "@babel/plugin-transform-flow-strip-types" "^7.0.0"
+    "@babel/plugin-transform-modules-commonjs" "^7.0.0"
+    "@babel/register" "^7.0.0"
+    core-js "^2.2.2"
+    escape-string-regexp "^1.0.5"
+
+metro-babel7-plugin-react-transform@0.47.1:
+  version "0.47.1"
+  resolved "https://registry.yarnpkg.com/metro-babel7-plugin-react-transform/-/metro-babel7-plugin-react-transform-0.47.1.tgz#83cc3fa73bc42f8ab054235c1d538baed36660a1"
   dependencies:
-    debug "2.3.3"
-    methods "~1.1.2"
-    parseurl "~1.3.1"
-    vary "~1.1.0"
+    "@babel/helper-module-imports" "^7.0.0"
 
-methods@~1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
+metro-babel7-plugin-react-transform@0.48.0:
+  version "0.48.0"
+  resolved "https://registry.yarnpkg.com/metro-babel7-plugin-react-transform/-/metro-babel7-plugin-react-transform-0.48.0.tgz#3aabfbd695833bd3aad0713668e89ad91627f207"
+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+
+metro-cache@0.47.1:
+  version "0.47.1"
+  resolved "https://registry.yarnpkg.com/metro-cache/-/metro-cache-0.47.1.tgz#a0a4726dc46fae0b5594ad10b6c1725abea37674"
+  dependencies:
+    jest-serializer "23.0.1"
+    metro-core "0.47.1"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+
+metro-config@0.47.1:
+  version "0.47.1"
+  resolved "https://registry.yarnpkg.com/metro-config/-/metro-config-0.47.1.tgz#950a4db847d691beca91e1e8ce7c96bc978f4983"
+  dependencies:
+    cosmiconfig "^5.0.5"
+    metro "0.47.1"
+    metro-cache "0.47.1"
+    metro-core "0.47.1"
+    pretty-format "^23.4.1"
 
-metro-core@0.24.7, metro-core@^0.24.3:
-  version "0.24.7"
-  resolved "https://registry.yarnpkg.com/metro-core/-/metro-core-0.24.7.tgz#89e4fbea5bad574eb971459ebfa74c028f52d278"
+metro-core@0.47.1, metro-core@^0.47.1:
+  version "0.47.1"
+  resolved "https://registry.yarnpkg.com/metro-core/-/metro-core-0.47.1.tgz#890722cb4dd9c248be811dd3952a8be3dcb82337"
   dependencies:
+    jest-haste-map "23.5.0"
     lodash.throttle "^4.1.1"
+    metro-resolver "0.47.1"
+    wordwrap "^1.0.0"
 
-metro-source-map@0.24.7:
-  version "0.24.7"
-  resolved "https://registry.yarnpkg.com/metro-source-map/-/metro-source-map-0.24.7.tgz#b13d0ae6417c2a2cd3d521ae6cd898196748ec0b"
+metro-memory-fs@^0.47.1:
+  version "0.47.1"
+  resolved "https://registry.yarnpkg.com/metro-memory-fs/-/metro-memory-fs-0.47.1.tgz#f3e21846d13ac50b46dfed877d9f593a8f35e0fc"
+
+metro-minify-uglify@0.47.1:
+  version "0.47.1"
+  resolved "https://registry.yarnpkg.com/metro-minify-uglify/-/metro-minify-uglify-0.47.1.tgz#0ef6ab8d72031a88b2468f0c4ae11f2c7afaf721"
   dependencies:
-    source-map "^0.5.6"
+    uglify-es "^3.1.9"
+
+metro-react-native-babel-preset@0.47.1:
+  version "0.47.1"
+  resolved "https://registry.yarnpkg.com/metro-react-native-babel-preset/-/metro-react-native-babel-preset-0.47.1.tgz#b74ecdafbcbac23b90d07a5bc552c22960e1ad29"
+  dependencies:
+    "@babel/plugin-proposal-class-properties" "^7.0.0"
+    "@babel/plugin-proposal-export-default-from" "^7.0.0"
+    "@babel/plugin-proposal-nullish-coalescing-operator" "^7.0.0"
+    "@babel/plugin-proposal-object-rest-spread" "^7.0.0"
+    "@babel/plugin-proposal-optional-catch-binding" "^7.0.0"
+    "@babel/plugin-proposal-optional-chaining" "^7.0.0"
+    "@babel/plugin-syntax-dynamic-import" "^7.0.0"
+    "@babel/plugin-syntax-export-default-from" "^7.0.0"
+    "@babel/plugin-transform-arrow-functions" "^7.0.0"
+    "@babel/plugin-transform-block-scoping" "^7.0.0"
+    "@babel/plugin-transform-classes" "^7.0.0"
+    "@babel/plugin-transform-computed-properties" "^7.0.0"
+    "@babel/plugin-transform-destructuring" "^7.0.0"
+    "@babel/plugin-transform-exponentiation-operator" "^7.0.0"
+    "@babel/plugin-transform-flow-strip-types" "^7.0.0"
+    "@babel/plugin-transform-for-of" "^7.0.0"
+    "@babel/plugin-transform-function-name" "^7.0.0"
+    "@babel/plugin-transform-literals" "^7.0.0"
+    "@babel/plugin-transform-modules-commonjs" "^7.0.0"
+    "@babel/plugin-transform-object-assign" "^7.0.0"
+    "@babel/plugin-transform-parameters" "^7.0.0"
+    "@babel/plugin-transform-react-display-name" "^7.0.0"
+    "@babel/plugin-transform-react-jsx" "^7.0.0"
+    "@babel/plugin-transform-react-jsx-source" "^7.0.0"
+    "@babel/plugin-transform-regenerator" "^7.0.0"
+    "@babel/plugin-transform-runtime" "^7.0.0"
+    "@babel/plugin-transform-shorthand-properties" "^7.0.0"
+    "@babel/plugin-transform-spread" "^7.0.0"
+    "@babel/plugin-transform-sticky-regex" "^7.0.0"
+    "@babel/plugin-transform-template-literals" "^7.0.0"
+    "@babel/plugin-transform-typescript" "^7.0.0"
+    "@babel/plugin-transform-unicode-regex" "^7.0.0"
+    "@babel/template" "^7.0.0"
+    metro-babel7-plugin-react-transform "0.47.1"
+    react-transform-hmr "^1.0.4"
+
+metro-react-native-babel-preset@^0.48.0:
+  version "0.48.0"
+  resolved "https://registry.yarnpkg.com/metro-react-native-babel-preset/-/metro-react-native-babel-preset-0.48.0.tgz#edb9d88d8e0a2e47865a08be0ba81b5fe31e8b8e"
+  dependencies:
+    "@babel/plugin-proposal-class-properties" "^7.0.0"
+    "@babel/plugin-proposal-export-default-from" "^7.0.0"
+    "@babel/plugin-proposal-nullish-coalescing-operator" "^7.0.0"
+    "@babel/plugin-proposal-object-rest-spread" "^7.0.0"
+    "@babel/plugin-proposal-optional-catch-binding" "^7.0.0"
+    "@babel/plugin-proposal-optional-chaining" "^7.0.0"
+    "@babel/plugin-syntax-dynamic-import" "^7.0.0"
+    "@babel/plugin-syntax-export-default-from" "^7.0.0"
+    "@babel/plugin-transform-arrow-functions" "^7.0.0"
+    "@babel/plugin-transform-block-scoping" "^7.0.0"
+    "@babel/plugin-transform-classes" "^7.0.0"
+    "@babel/plugin-transform-computed-properties" "^7.0.0"
+    "@babel/plugin-transform-destructuring" "^7.0.0"
+    "@babel/plugin-transform-exponentiation-operator" "^7.0.0"
+    "@babel/plugin-transform-flow-strip-types" "^7.0.0"
+    "@babel/plugin-transform-for-of" "^7.0.0"
+    "@babel/plugin-transform-function-name" "^7.0.0"
+    "@babel/plugin-transform-literals" "^7.0.0"
+    "@babel/plugin-transform-modules-commonjs" "^7.0.0"
+    "@babel/plugin-transform-object-assign" "^7.0.0"
+    "@babel/plugin-transform-parameters" "^7.0.0"
+    "@babel/plugin-transform-react-display-name" "^7.0.0"
+    "@babel/plugin-transform-react-jsx" "^7.0.0"
+    "@babel/plugin-transform-react-jsx-source" "^7.0.0"
+    "@babel/plugin-transform-regenerator" "^7.0.0"
+    "@babel/plugin-transform-runtime" "^7.0.0"
+    "@babel/plugin-transform-shorthand-properties" "^7.0.0"
+    "@babel/plugin-transform-spread" "^7.0.0"
+    "@babel/plugin-transform-sticky-regex" "^7.0.0"
+    "@babel/plugin-transform-template-literals" "^7.0.0"
+    "@babel/plugin-transform-typescript" "^7.0.0"
+    "@babel/plugin-transform-unicode-regex" "^7.0.0"
+    "@babel/template" "^7.0.0"
+    metro-babel7-plugin-react-transform "0.48.0"
+    react-transform-hmr "^1.0.4"
+
+metro-resolver@0.47.1:
+  version "0.47.1"
+  resolved "https://registry.yarnpkg.com/metro-resolver/-/metro-resolver-0.47.1.tgz#fec75534c083fc50105667ee28689f0bed88dbbd"
+  dependencies:
+    absolute-path "^0.0.0"
 
-metro@^0.24.3:
-  version "0.24.7"
-  resolved "https://registry.yarnpkg.com/metro/-/metro-0.24.7.tgz#42cecdb236b702d16243812294f7d3b97c43378d"
+metro-source-map@0.47.1:
+  version "0.47.1"
+  resolved "https://registry.yarnpkg.com/metro-source-map/-/metro-source-map-0.47.1.tgz#54bb5b9b315d0fc695974338850dcd58d74b56ca"
   dependencies:
+    source-map "^0.5.6"
+
+metro@0.47.1, metro@^0.47.1:
+  version "0.47.1"
+  resolved "https://registry.yarnpkg.com/metro/-/metro-0.47.1.tgz#ec6e1b44a9b9a0dbc44798507e18b80478831a14"
+  dependencies:
+    "@babel/core" "^7.0.0"
+    "@babel/generator" "^7.0.0"
+    "@babel/parser" "^7.0.0"
+    "@babel/plugin-external-helpers" "^7.0.0"
+    "@babel/template" "^7.0.0"
+    "@babel/traverse" "^7.0.0"
+    "@babel/types" "^7.0.0"
     absolute-path "^0.0.0"
     async "^2.4.0"
-    babel-core "^6.24.1"
-    babel-generator "^6.26.0"
-    babel-plugin-external-helpers "^6.18.0"
-    babel-preset-es2015-node "^6.1.1"
-    babel-preset-fbjs "^2.1.4"
-    babel-preset-react-native "^4.0.0"
-    babel-register "^6.24.1"
-    babylon "^6.18.0"
+    babel-preset-fbjs "^3.0.1"
     chalk "^1.1.1"
     concat-stream "^1.6.0"
     connect "^3.6.5"
-    core-js "^2.2.2"
     debug "^2.2.0"
     denodeify "^1.2.1"
     eventemitter3 "^3.0.0"
-    fbjs "^0.8.14"
+    fbjs "^1.0.0"
     fs-extra "^1.0.0"
     graceful-fs "^4.1.3"
     image-size "^0.6.0"
-    jest-docblock "22.1.0"
-    jest-haste-map "22.1.0"
-    jest-worker "22.1.0"
+    jest-docblock "23.2.0"
+    jest-haste-map "23.5.0"
+    jest-worker "23.2.0"
     json-stable-stringify "^1.0.1"
-    json5 "^0.4.0"
-    left-pad "^1.1.3"
     lodash.throttle "^4.1.1"
     merge-stream "^1.0.1"
-    metro-core "0.24.7"
-    metro-source-map "0.24.7"
+    metro-cache "0.47.1"
+    metro-config "0.47.1"
+    metro-core "0.47.1"
+    metro-minify-uglify "0.47.1"
+    metro-react-native-babel-preset "0.47.1"
+    metro-resolver "0.47.1"
+    metro-source-map "0.47.1"
     mime-types "2.1.11"
     mkdirp "^0.5.1"
-    request "^2.79.0"
+    node-fetch "^2.2.0"
+    nullthrows "^1.1.0"
+    react-transform-hmr "^1.0.4"
+    resolve "^1.5.0"
     rimraf "^2.5.4"
     serialize-error "^2.1.0"
     source-map "^0.5.6"
     temp "0.8.3"
     throat "^4.1.0"
-    uglify-es "^3.1.9"
     wordwrap "^1.0.0"
     write-file-atomic "^1.2.0"
     ws "^1.1.0"
@@ -2574,27 +2918,41 @@ micromatch@^2.1.5, micromatch@^2.3.11:
     parse-glob "^3.0.4"
     regex-cache "^0.4.2"
 
-"mime-db@>= 1.24.0 < 2", mime-db@~1.26.0:
-  version "1.26.0"
-  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.26.0.tgz#eaffcd0e4fc6935cf8134da246e2e6c35305adff"
+"mime-db@>= 1.36.0 < 2", mime-db@~1.36.0:
+  version "1.36.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.36.0.tgz#5020478db3c7fe93aad7bbcc4dcf869c43363397"
 
 mime-db@~1.23.0:
   version "1.23.0"
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.23.0.tgz#a31b4070adaea27d732ea333740a64d0ec9a6659"
 
+mime-db@~1.26.0:
+  version "1.26.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.26.0.tgz#eaffcd0e4fc6935cf8134da246e2e6c35305adff"
+
 mime-types@2.1.11:
   version "2.1.11"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.11.tgz#c259c471bda808a85d6cd193b430a5fae4473b3c"
   dependencies:
     mime-db "~1.23.0"
 
-mime-types@^2.1.12, mime-types@~2.1.11, mime-types@~2.1.13, mime-types@~2.1.6, mime-types@~2.1.7, mime-types@~2.1.9:
+mime-types@^2.1.12, mime-types@~2.1.7:
   version "2.1.14"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.14.tgz#f7ef7d97583fcaf3b7d282b6f8b5679dab1e94ee"
   dependencies:
     mime-db "~1.26.0"
 
-mime@1.3.4, mime@^1.3.4:
+mime-types@~2.1.18:
+  version "2.1.20"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.20.tgz#930cb719d571e903738520f8470911548ca2cc19"
+  dependencies:
+    mime-db "~1.36.0"
+
+mime@1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.4.1.tgz#121f9ebc49e3766f311a76e1fa1c8003c4b03aa6"
+
+mime@^1.3.4:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.3.4.tgz#115f9e3b6b3daf2959983cb38f149a2d40eb5d53"
 
@@ -2608,7 +2966,7 @@ min-document@^2.19.0:
   dependencies:
     dom-walk "^0.1.0"
 
-minimatch@^3.0.0, minimatch@^3.0.4:
+minimatch@^3.0.0:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   dependencies:
@@ -2634,19 +2992,15 @@ minimist@^1.1.0, minimist@^1.1.1, minimist@^1.2.0:
   dependencies:
     minimist "0.0.8"
 
-morgan@~1.6.1:
-  version "1.6.1"
-  resolved "https://registry.yarnpkg.com/morgan/-/morgan-1.6.1.tgz#5fd818398c6819cba28a7cd6664f292fe1c0bbf2"
+morgan@^1.9.0:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/morgan/-/morgan-1.9.1.tgz#0a8d16734a1d9afbc824b99df87e738e58e2da59"
   dependencies:
-    basic-auth "~1.0.3"
-    debug "~2.2.0"
-    depd "~1.0.1"
+    basic-auth "~2.0.0"
+    debug "2.6.9"
+    depd "~1.1.2"
     on-finished "~2.3.0"
-    on-headers "~1.0.0"
-
-ms@0.7.1:
-  version "0.7.1"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
+    on-headers "~1.0.1"
 
 ms@0.7.2:
   version "0.7.2"
@@ -2656,12 +3010,9 @@ ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
 
-multiparty@3.3.2:
-  version "3.3.2"
-  resolved "https://registry.yarnpkg.com/multiparty/-/multiparty-3.3.2.tgz#35de6804dc19643e5249f3d3e3bdc6c8ce301d3f"
-  dependencies:
-    readable-stream "~1.1.9"
-    stream-counter "~0.2.0"
+ms@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
 
 multipipe@^0.1.2:
   version "0.1.2"
@@ -2677,26 +3028,30 @@ nan@^2.3.0:
   version "2.8.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.8.0.tgz#ed715f3fe9de02b57a5e6252d90a96675e1f085a"
 
-negotiator@0.5.3:
-  version "0.5.3"
-  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.5.3.tgz#269d5c476810ec92edbe7b6c2f28316384f9a7e8"
-
 negotiator@0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
 
-node-fetch@^1.0.1, node-fetch@^1.3.3:
+node-fetch@^1.0.1:
   version "1.6.3"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.6.3.tgz#dc234edd6489982d58e8f0db4f695029abcd8c04"
   dependencies:
     encoding "^0.1.11"
     is-stream "^1.0.1"
 
+node-fetch@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.2.0.tgz#4ee79bde909262f9775f731e3656d0db55ced5b5"
+
 node-int64@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/node-int64/-/node-int64-0.4.0.tgz#87a9065cdb355d3182d8f94ce11188b825c68a3b"
 
-node-notifier@^5.1.2:
+node-modules-regexp@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/node-modules-regexp/-/node-modules-regexp-1.0.0.tgz#8d9dbe28964a4ac5712e9131642107c71e90ec40"
+
+node-notifier@^5.2.1:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/node-notifier/-/node-notifier-5.2.1.tgz#fa313dd08f5517db0e2502e5758d664ac69f9dea"
   dependencies:
@@ -2764,6 +3119,10 @@ npmlog@^4.0.2:
     gauge "~2.7.3"
     set-blocking "~2.0.0"
 
+nullthrows@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/nullthrows/-/nullthrows-1.1.0.tgz#832bb19ef7fedab989f81675c846e2858a3917a2"
+
 number-is-nan@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
@@ -2793,7 +3152,7 @@ on-finished@~2.3.0:
   dependencies:
     ee-first "1.1.1"
 
-on-headers@~1.0.0, on-headers@~1.0.1:
+on-headers@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.1.tgz#928f5d0f470d49342651ea6794b0857c100693f7"
 
@@ -2838,13 +3197,6 @@ os-locale@^2.0.0:
     lcid "^1.0.0"
     mem "^1.1.0"
 
-os-name@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/os-name/-/os-name-2.0.1.tgz#b9a386361c17ae3a21736ef0599405c9a8c5dc5e"
-  dependencies:
-    macos-release "^1.0.0"
-    win-release "^1.0.0"
-
 os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
@@ -2885,9 +3237,12 @@ parse-json@^2.2.0:
   dependencies:
     error-ex "^1.2.0"
 
-parseurl@~1.3.0, parseurl@~1.3.1:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.1.tgz#c8ab8c9223ba34888aa64a297b28853bec18da56"
+parse-json@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-4.0.0.tgz#be35f5425be1f7f6c747184f98a788cb99477ee0"
+  dependencies:
+    error-ex "^1.3.1"
+    json-parse-better-errors "^1.0.1"
 
 parseurl@~1.3.2:
   version "1.3.2"
@@ -2903,7 +3258,7 @@ path-exists@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
 
-path-is-absolute@^1.0.0, path-is-absolute@^1.0.1:
+path-is-absolute@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
 
@@ -2911,6 +3266,10 @@ path-key@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
 
+path-parse@^1.0.5:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
+
 path-type@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/path-type/-/path-type-1.1.0.tgz#59c44f7ee491da704da415da5a4070ba4f8fe441"
@@ -2925,10 +3284,6 @@ path-type@^2.0.0:
   dependencies:
     pify "^2.0.0"
 
-pause@0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/pause/-/pause-0.1.0.tgz#ebc8a4a8619ff0b8a81ac1513c3434ff469fdb74"
-
 pegjs@^0.10.0:
   version "0.10.0"
   resolved "https://registry.yarnpkg.com/pegjs/-/pegjs-0.10.0.tgz#cf8bafae6eddff4b5a7efb185269eaaf4610ddbd"
@@ -2941,6 +3296,10 @@ pify@^2.0.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
 
+pify@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
+
 pinkie-promise@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
@@ -2951,6 +3310,18 @@ pinkie@^2.0.0:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
 
+pirates@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/pirates/-/pirates-4.0.0.tgz#850b18781b4ac6ec58a43c9ed9ec5fe6796addbd"
+  dependencies:
+    node-modules-regexp "^1.0.0"
+
+pkg-dir@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-2.0.0.tgz#f6d5d1109e19d63edf428e0bd57e12777615334b"
+  dependencies:
+    find-up "^2.1.0"
+
 plist@2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/plist/-/plist-2.0.1.tgz#0a32ca9481b1c364e92e18dc55c876de9d01da8b"
@@ -2959,19 +3330,25 @@ plist@2.0.1:
     xmlbuilder "8.2.2"
     xmldom "0.1.x"
 
-plist@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/plist/-/plist-1.2.0.tgz#084b5093ddc92506e259f874b8d9b1afb8c79593"
+plist@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/plist/-/plist-3.0.1.tgz#a9b931d17c304e8912ef0ba3bdd6182baf2e1f8c"
   dependencies:
-    base64-js "0.0.8"
-    util-deprecate "1.0.2"
-    xmlbuilder "4.0.0"
+    base64-js "^1.2.3"
+    xmlbuilder "^9.0.7"
     xmldom "0.1.x"
 
 preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
+pretty-format@^23.4.1:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-23.6.0.tgz#5eaac8eeb6b33b987b7fe6097ea6a8a146ab5760"
+  dependencies:
+    ansi-regex "^3.0.0"
+    ansi-styles "^3.2.0"
+
 pretty-format@^4.2.1:
   version "4.3.1"
   resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-4.3.1.tgz#530be5c42b3c05b36414a7a2a4337aa80acd0e8d"
@@ -2980,10 +3357,6 @@ private@^0.1.6:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.7.tgz#68ce5e8a1ef0a23bb570cc28537b5332aba63ef1"
 
-private@^0.1.7:
-  version "0.1.8"
-  resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
-
 process-nextick-args@~1.0.6:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3"
@@ -3002,7 +3375,7 @@ promise@^7.1.1:
   dependencies:
     asap "~2.0.3"
 
-prop-types@15.6.0, prop-types@^15.5.8, prop-types@^15.6.0:
+prop-types@15.6.0, prop-types@^15.5.8:
   version "15.6.0"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.0.tgz#ceaf083022fc46b4a35f69e13ef75aed0d639856"
   dependencies:
@@ -3010,6 +3383,13 @@ prop-types@15.6.0, prop-types@^15.5.8, prop-types@^15.6.0:
     loose-envify "^1.3.1"
     object-assign "^4.1.1"
 
+prop-types@^15.6.2:
+  version "15.6.2"
+  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.2.tgz#05d5ca77b4453e985d60fc7ff8c859094a497102"
+  dependencies:
+    loose-envify "^1.3.1"
+    object-assign "^4.1.1"
+
 pseudomap@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
@@ -3018,22 +3398,10 @@ punycode@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
 
-qs@4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-4.0.0.tgz#c31d9b74ec27df75e543a86c78728ed8d4623607"
-
-qs@~6.3.0:
-  version "6.3.2"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.2.tgz#e75bd5f6e268122a2a0e0bda630b2550c166502c"
-
 qs@~6.4.0:
   version "6.4.0"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
 
-random-bytes@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/random-bytes/-/random-bytes-1.0.0.tgz#4f68a1dc0ae58bd3fb95848c30324db75d64360b"
-
 randomatic@^1.1.3:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.6.tgz#110dcabff397e9dcff7c0789ccc0a49adf1ec5bb"
@@ -3041,17 +3409,9 @@ randomatic@^1.1.3:
     is-number "^2.0.2"
     kind-of "^3.0.2"
 
-range-parser@~1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.0.3.tgz#6872823535c692e2c2a0103826afd82c2e0ff175"
-
-raw-body@~2.1.2:
-  version "2.1.7"
-  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.1.7.tgz#adfeace2e4fb3098058014d08c072dcc59758774"
-  dependencies:
-    bytes "2.4.0"
-    iconv-lite "0.4.13"
-    unpipe "1.0.0"
+range-parser@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.0.tgz#f49be6b487894ddc40dcc94a322f611092e00d5e"
 
 rc@^1.1.7:
   version "1.2.5"
@@ -3070,72 +3430,70 @@ react-deep-force-update@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/react-deep-force-update/-/react-deep-force-update-1.0.1.tgz#f911b5be1d2a6fe387507dd6e9a767aa2924b4c7"
 
-react-devtools-core@3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/react-devtools-core/-/react-devtools-core-3.0.0.tgz#f683e19f0311108f97dbb5b29d948323a1bf7c03"
+react-devtools-core@^3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/react-devtools-core/-/react-devtools-core-3.4.0.tgz#6b61594dce01b129a9e0b44b5bc4952f8f59ceec"
   dependencies:
     shell-quote "^1.6.1"
-    ws "^2.0.3"
+    ws "^3.3.1"
 
 "react-native-wkwebview-reborn@file:..":
-  version "1.12.0"
+  version "1.22.0"
   dependencies:
     fbjs "^0.8.3"
 
-react-native@0.53.2:
-  version "0.53.2"
-  resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.53.2.tgz#9f403043ee73112464c8520349fa342a4fbcec10"
+react-native@0.57:
+  version "0.57.2"
+  resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.57.2.tgz#6beb2985bd94686087613af8d2af653f5fb61ffa"
   dependencies:
+    "@babel/runtime" "^7.0.0"
     absolute-path "^0.0.0"
     art "^0.10.0"
-    babel-core "^6.24.1"
-    babel-plugin-syntax-trailing-function-commas "^6.20.0"
-    babel-plugin-transform-async-to-generator "6.16.0"
-    babel-plugin-transform-class-properties "^6.18.0"
-    babel-plugin-transform-exponentiation-operator "^6.5.0"
-    babel-plugin-transform-flow-strip-types "^6.21.0"
-    babel-plugin-transform-object-rest-spread "^6.20.2"
-    babel-register "^6.24.1"
-    babel-runtime "^6.23.0"
     base64-js "^1.1.2"
     chalk "^1.1.1"
     commander "^2.9.0"
-    connect "^2.8.3"
-    create-react-class "^15.5.2"
+    compression "^1.7.1"
+    connect "^3.6.5"
+    create-react-class "^15.6.3"
     debug "^2.2.0"
     denodeify "^1.2.1"
-    envinfo "^3.0.0"
+    envinfo "^5.7.0"
+    errorhandler "^1.5.0"
+    escape-string-regexp "^1.0.5"
     event-target-shim "^1.0.5"
-    fbjs "^0.8.14"
+    fbjs "0.8.17"
     fbjs-scripts "^0.8.1"
     fs-extra "^1.0.0"
     glob "^7.1.1"
     graceful-fs "^4.1.3"
     inquirer "^3.0.6"
-    lodash "^4.16.6"
-    metro "^0.24.3"
-    metro-core "^0.24.3"
+    lodash "^4.17.5"
+    metro "^0.47.1"
+    metro-babel-register "^0.47.1"
+    metro-core "^0.47.1"
+    metro-memory-fs "^0.47.1"
     mime "^1.3.4"
     minimist "^1.2.0"
     mkdirp "^0.5.1"
-    node-fetch "^1.3.3"
-    node-notifier "^5.1.2"
+    morgan "^1.9.0"
+    node-fetch "^2.2.0"
+    node-notifier "^5.2.1"
     npmlog "^2.0.4"
     opn "^3.0.2"
     optimist "^0.6.1"
-    plist "^1.2.0"
+    plist "^3.0.0"
     pretty-format "^4.2.1"
     promise "^7.1.1"
     prop-types "^15.5.8"
     react-clone-referenced-element "^1.0.1"
-    react-devtools-core "3.0.0"
+    react-devtools-core "^3.4.0"
     react-timer-mixin "^0.13.2"
     regenerator-runtime "^0.11.0"
     rimraf "^2.5.4"
     semver "^5.0.3"
+    serve-static "^1.13.1"
     shell-quote "1.6.1"
     stacktrace-parser "^0.1.3"
-    whatwg-fetch "^1.0.0"
     ws "^1.1.0"
     xcode "^0.9.1"
     xmldoc "^0.4.0"
@@ -3159,14 +3517,14 @@ react-transform-hmr@^1.0.4:
     global "^4.3.0"
     react-proxy "^1.1.7"
 
-react@16.2.0:
-  version "16.2.0"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.2.0.tgz#a31bd2dab89bff65d42134fa187f24d054c273ba"
+react@16.5.0:
+  version "16.5.0"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.5.0.tgz#f2c1e754bf9751a549d9c6d9aca41905beb56575"
   dependencies:
-    fbjs "^0.8.16"
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
-    prop-types "^15.6.0"
+    prop-types "^15.6.2"
+    schedule "^0.3.0"
 
 read-pkg-up@^1.0.1:
   version "1.0.1"
@@ -3222,7 +3580,7 @@ readable-stream@^2.0.1, readable-stream@^2.1.4:
     string_decoder "~1.0.3"
     util-deprecate "~1.0.1"
 
-readable-stream@~1.1.8, readable-stream@~1.1.9:
+readable-stream@~1.1.9:
   version "1.1.14"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
   dependencies:
@@ -3231,9 +3589,15 @@ readable-stream@~1.1.8, readable-stream@~1.1.9:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-regenerate@^1.2.1:
-  version "1.3.2"
-  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.2.tgz#d1941c67bad437e1be76433add5b385f95b19260"
+regenerate-unicode-properties@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/regenerate-unicode-properties/-/regenerate-unicode-properties-7.0.0.tgz#107405afcc4a190ec5ed450ecaa00ed0cafa7a4c"
+  dependencies:
+    regenerate "^1.4.0"
+
+regenerate@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.4.0.tgz#4a856ec4b56e4077c557589cae85e7a4c8869a11"
 
 regenerator-runtime@^0.10.0:
   version "0.10.3"
@@ -3243,6 +3607,10 @@ regenerator-runtime@^0.11.0:
   version "0.11.1"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
 
+regenerator-runtime@^0.12.0:
+  version "0.12.1"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.12.1.tgz#fa1a71544764c036f8c49b13a08b2594c9f8a0de"
+
 regenerator-transform@0.9.8:
   version "0.9.8"
   resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.9.8.tgz#0f88bb2bc03932ddb7b6b7312e68078f01026d6c"
@@ -3251,6 +3619,12 @@ regenerator-transform@0.9.8:
     babel-types "^6.19.0"
     private "^0.1.6"
 
+regenerator-transform@^0.13.3:
+  version "0.13.3"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.13.3.tgz#264bd9ff38a8ce24b06e0636496b2c856b57bcbb"
+  dependencies:
+    private "^0.1.6"
+
 regex-cache@^0.4.2:
   version "0.4.3"
   resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.3.tgz#9b1a6c35d4d0dfcef5711ae651e8e9d3d7114145"
@@ -3258,21 +3632,24 @@ regex-cache@^0.4.2:
     is-equal-shallow "^0.1.3"
     is-primitive "^2.0.0"
 
-regexpu-core@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-2.0.0.tgz#49d038837b8dcf8bfa5b9a42139938e6ea2ae240"
+regexpu-core@^4.1.3:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.2.0.tgz#a3744fa03806cffe146dea4421a3e73bdcc47b1d"
   dependencies:
-    regenerate "^1.2.1"
-    regjsgen "^0.2.0"
-    regjsparser "^0.1.4"
+    regenerate "^1.4.0"
+    regenerate-unicode-properties "^7.0.0"
+    regjsgen "^0.4.0"
+    regjsparser "^0.3.0"
+    unicode-match-property-ecmascript "^1.0.4"
+    unicode-match-property-value-ecmascript "^1.0.2"
 
-regjsgen@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.2.0.tgz#6c016adeac554f75823fe37ac05b92d5a4edb1f7"
+regjsgen@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.4.0.tgz#c1eb4c89a209263f8717c782591523913ede2561"
 
-regjsparser@^0.1.4:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.1.5.tgz#7ee8f84dc6fa792d3fd0ae228d24bd949ead205c"
+regjsparser@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.3.0.tgz#3c326da7fcfd69fa0d332575a41c8c0cdf588c96"
   dependencies:
     jsesc "~0.5.0"
 
@@ -3321,32 +3698,6 @@ request@2.81.0:
     tunnel-agent "^0.6.0"
     uuid "^3.0.0"
 
-request@^2.79.0:
-  version "2.80.0"
-  resolved "https://registry.yarnpkg.com/request/-/request-2.80.0.tgz#8cc162d76d79381cdefdd3505d76b80b60589bd0"
-  dependencies:
-    aws-sign2 "~0.6.0"
-    aws4 "^1.2.1"
-    caseless "~0.12.0"
-    combined-stream "~1.0.5"
-    extend "~3.0.0"
-    forever-agent "~0.6.1"
-    form-data "~2.1.1"
-    har-validator "~4.2.0"
-    hawk "~3.1.3"
-    http-signature "~1.1.0"
-    is-typedarray "~1.0.0"
-    isstream "~0.1.2"
-    json-stringify-safe "~5.0.1"
-    mime-types "~2.1.7"
-    oauth-sign "~0.8.1"
-    performance-now "^0.2.0"
-    qs "~6.3.0"
-    stringstream "~0.0.4"
-    tough-cookie "~2.3.0"
-    tunnel-agent "~0.4.1"
-    uuid "^3.0.0"
-
 require-directory@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
@@ -3355,12 +3706,11 @@ require-main-filename@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-1.0.1.tgz#97f717b69d48784f5f526a6c5aa8ffdda055a4d1"
 
-response-time@~2.3.1:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/response-time/-/response-time-2.3.2.tgz#ffa71bab952d62f7c1d49b7434355fbc68dffc5a"
+resolve@^1.3.2, resolve@^1.5.0, resolve@^1.8.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.8.1.tgz#82f1ec19a423ac1fbd080b0bab06ba36e84a7a26"
   dependencies:
-    depd "~1.1.0"
-    on-headers "~1.0.1"
+    path-parse "^1.0.5"
 
 restore-cursor@^2.0.0:
   version "2.0.0"
@@ -3385,10 +3735,6 @@ rimraf@~2.2.6:
   version "2.2.8"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.2.8.tgz#e439be2aaee327321952730f99a8929e4fc50582"
 
-rndm@1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/rndm/-/rndm-1.2.0.tgz#f33fe9cfb52bbfd520aa18323bc65db110a1b76c"
-
 run-async@^2.2.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.3.0.tgz#0371ab4ae0bdd720d4166d7dfda64ff7a445a6c0"
@@ -3405,14 +3751,14 @@ rx-lite@*, rx-lite@^4.0.8:
   version "4.0.8"
   resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
 
+safe-buffer@5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+
 safe-buffer@^5.0.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
 
-safe-buffer@~5.0.1:
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.0.1.tgz#d263ca54696cd8a306b5ca6551e92de57918fbe7"
-
 sane@^2.0.0:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/sane/-/sane-2.4.1.tgz#29f991208cf28636720efdc584293e7fd66663a5"
@@ -3431,63 +3777,54 @@ sax@~1.1.1:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.1.6.tgz#5d616be8a5e607d54e114afae55b7eaf2fcc3240"
 
-"semver@2 || 3 || 4 || 5", semver@5.x, semver@^5.0.3, semver@^5.1.0, semver@^5.3.0:
+schedule@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/schedule/-/schedule-0.3.0.tgz#1be2ab2fc2e768536269ce7326efb478d6c045e8"
+  dependencies:
+    object-assign "^4.1.1"
+
+"semver@2 || 3 || 4 || 5", semver@^5.0.3, semver@^5.1.0, semver@^5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
 
-semver@^5.0.1, semver@^5.4.1:
+semver@^5.4.1:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
 
-send@0.13.2:
-  version "0.13.2"
-  resolved "https://registry.yarnpkg.com/send/-/send-0.13.2.tgz#765e7607c8055452bba6f0b052595350986036de"
+semver@^5.5.1:
+  version "5.5.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.1.tgz#7dfdd8814bdb7cabc7be0fb1d734cfb66c940477"
+
+send@0.16.2:
+  version "0.16.2"
+  resolved "https://registry.yarnpkg.com/send/-/send-0.16.2.tgz#6ecca1e0f8c156d141597559848df64730a6bbc1"
   dependencies:
-    debug "~2.2.0"
-    depd "~1.1.0"
+    debug "2.6.9"
+    depd "~1.1.2"
     destroy "~1.0.4"
+    encodeurl "~1.0.2"
     escape-html "~1.0.3"
-    etag "~1.7.0"
-    fresh "0.3.0"
-    http-errors "~1.3.1"
-    mime "1.3.4"
-    ms "0.7.1"
+    etag "~1.8.1"
+    fresh "0.5.2"
+    http-errors "~1.6.2"
+    mime "1.4.1"
+    ms "2.0.0"
     on-finished "~2.3.0"
-    range-parser "~1.0.3"
-    statuses "~1.2.1"
+    range-parser "~1.2.0"
+    statuses "~1.4.0"
 
 serialize-error@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/serialize-error/-/serialize-error-2.1.0.tgz#50b679d5635cdf84667bdc8e59af4e5b81d5f60a"
 
-serve-favicon@~2.3.0:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/serve-favicon/-/serve-favicon-2.3.2.tgz#dd419e268de012ab72b319d337f2105013f9381f"
-  dependencies:
-    etag "~1.7.0"
-    fresh "0.3.0"
-    ms "0.7.2"
-    parseurl "~1.3.1"
-
-serve-index@~1.7.2:
-  version "1.7.3"
-  resolved "https://registry.yarnpkg.com/serve-index/-/serve-index-1.7.3.tgz#7a057fc6ee28dc63f64566e5fa57b111a86aecd2"
-  dependencies:
-    accepts "~1.2.13"
-    batch "0.5.3"
-    debug "~2.2.0"
-    escape-html "~1.0.3"
-    http-errors "~1.3.1"
-    mime-types "~2.1.9"
-    parseurl "~1.3.1"
-
-serve-static@~1.10.0:
-  version "1.10.3"
-  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.10.3.tgz#ce5a6ecd3101fed5ec09827dac22a9c29bfb0535"
+serve-static@^1.13.1:
+  version "1.13.2"
+  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.13.2.tgz#095e8472fd5b46237db50ce486a43f4b86c6cec1"
   dependencies:
+    encodeurl "~1.0.2"
     escape-html "~1.0.3"
-    parseurl "~1.3.1"
-    send "0.13.2"
+    parseurl "~1.3.2"
+    send "0.16.2"
 
 set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"
@@ -3497,6 +3834,10 @@ setimmediate@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
 
+setprototypeof@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.0.tgz#d0bd85536887b6fe7c0d818cb962d9d91c54e656"
+
 shebang-command@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
@@ -3546,27 +3887,24 @@ sntp@1.x.x:
   dependencies:
     hoek "2.x.x"
 
-source-map-support@^0.4.15:
-  version "0.4.18"
-  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.18.tgz#0286a6de8be42641338594e97ccea75f0a2c585f"
-  dependencies:
-    source-map "^0.5.6"
-
 source-map-support@^0.4.2:
   version "0.4.11"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.11.tgz#647f939978b38535909530885303daf23279f322"
   dependencies:
     source-map "^0.5.3"
 
+source-map-support@^0.5.9:
+  version "0.5.9"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.9.tgz#41bc953b2534267ea2d605bccfa7bfa3111ced5f"
+  dependencies:
+    buffer-from "^1.0.0"
+    source-map "^0.6.0"
+
 source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6:
   version "0.5.6"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412"
 
-source-map@^0.5.7:
-  version "0.5.7"
-  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
-
-source-map@~0.6.1:
+source-map@^0.6.0, source-map@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
 
@@ -3588,6 +3926,10 @@ spdx-license-ids@^1.0.2:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-1.2.2.tgz#c9df7a3424594ade6bd11900d596696dc06bac57"
 
+sprintf-js@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+
 sshpk@^1.7.0:
   version "1.11.0"
   resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.11.0.tgz#2d8d5ebb4a6fab28ffba37fa62a90f4a3ea59d77"
@@ -3607,24 +3949,22 @@ stacktrace-parser@^0.1.3:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/stacktrace-parser/-/stacktrace-parser-0.1.4.tgz#01397922e5f62ecf30845522c95c4fe1d25e7d4e"
 
-statuses@1, statuses@~1.3.1:
+"statuses@>= 1.4.0 < 2":
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
+
+statuses@~1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.3.1.tgz#faf51b9eb74aaef3b3acf4ad5f61abf24cb7b93e"
 
-statuses@~1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.2.1.tgz#dded45cc18256d51ed40aec142489d5c61026d28"
+statuses@~1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.4.0.tgz#bb73d446da2796106efcc1b601a253d6c46bd087"
 
 stream-buffers@~2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/stream-buffers/-/stream-buffers-2.2.0.tgz#91d5f5130d1cef96dcfa7f726945188741d09ee4"
 
-stream-counter@~0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/stream-counter/-/stream-counter-0.2.0.tgz#ded266556319c8b0e222812b9cf3b26fa7d947de"
-  dependencies:
-    readable-stream "~1.1.8"
-
 string-width@^1.0.1, string-width@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
@@ -3765,9 +4105,9 @@ to-fast-properties@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.2.tgz#f3f5c0c3ba7299a7ef99427e44633257ade43320"
 
-to-fast-properties@^1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"
+to-fast-properties@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"
 
 tough-cookie@~2.3.0:
   version "2.3.2"
@@ -3779,35 +4119,24 @@ trim-right@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
 
-tsscmp@1.0.5:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/tsscmp/-/tsscmp-1.0.5.tgz#7dc4a33af71581ab4337da91d85ca5427ebd9a97"
-
 tunnel-agent@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
   dependencies:
     safe-buffer "^5.0.1"
 
-tunnel-agent@~0.4.1:
-  version "0.4.3"
-  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.4.3.tgz#6373db76909fe570e08d73583365ed828a74eeeb"
-
 tweetnacl@^0.14.3, tweetnacl@~0.14.0:
   version "0.14.5"
   resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
 
-type-is@~1.6.6:
-  version "1.6.14"
-  resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.14.tgz#e219639c17ded1ca0789092dd54a03826b817cb2"
-  dependencies:
-    media-typer "0.3.0"
-    mime-types "~2.1.13"
-
 typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
+ua-parser-js@^0.7.18:
+  version "0.7.18"
+  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.18.tgz#a7bfd92f56edfb117083b69e31d2aa8882d4b1ed"
+
 ua-parser-js@^0.7.9:
   version "0.7.12"
   resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.12.tgz#04c81a99bdd5dc52263ea29d24c6bf8d4818a4bb"
@@ -3823,18 +4152,6 @@ uid-number@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
 
-uid-safe@2.1.4:
-  version "2.1.4"
-  resolved "https://registry.yarnpkg.com/uid-safe/-/uid-safe-2.1.4.tgz#3ad6f38368c6d4c8c75ec17623fb79aa1d071d81"
-  dependencies:
-    random-bytes "~1.0.0"
-
-uid-safe@~2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/uid-safe/-/uid-safe-2.0.0.tgz#a7f3c6ca64a1f6a5d04ec0ef3e4c3d5367317137"
-  dependencies:
-    base64-url "1.2.1"
-
 ultron@1.0.x:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.0.2.tgz#ace116ab557cd197386a4e88f4685378c8b2e4fa"
@@ -3843,18 +4160,33 @@ ultron@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.1.0.tgz#b07a2e6a541a815fc6a34ccd4533baec307ca864"
 
-unpipe@1.0.0, unpipe@~1.0.0:
+unicode-canonical-property-names-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz#2619800c4c825800efdd8343af7dd9933cbe2818"
+
+unicode-match-property-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-match-property-ecmascript/-/unicode-match-property-ecmascript-1.0.4.tgz#8ed2a32569961bce9227d09cd3ffbb8fed5f020c"
+  dependencies:
+    unicode-canonical-property-names-ecmascript "^1.0.4"
+    unicode-property-aliases-ecmascript "^1.0.4"
+
+unicode-match-property-value-ecmascript@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.0.2.tgz#9f1dc76926d6ccf452310564fd834ace059663d4"
+
+unicode-property-aliases-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-property-aliases-ecmascript/-/unicode-property-aliases-ecmascript-1.0.4.tgz#5a533f31b4317ea76f17d807fa0d116546111dd0"
+
+unpipe@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
 
-util-deprecate@1.0.2, util-deprecate@~1.0.1:
+util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
 
-utils-merge@1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.0.tgz#0294fb922bb9375153541c4f7096231f287c8af8"
-
 utils-merge@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
@@ -3870,13 +4202,9 @@ validate-npm-package-license@^3.0.1:
     spdx-correct "~1.0.0"
     spdx-expression-parse "~1.0.0"
 
-vary@~1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/vary/-/vary-1.0.1.tgz#99e4981566a286118dfb2b817357df7993376d10"
-
-vary@~1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.0.tgz#e1e5affbbd16ae768dd2674394b9ad3022653140"
+vary@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
 
 verror@1.3.6:
   version "1.3.6"
@@ -3884,10 +4212,6 @@ verror@1.3.6:
   dependencies:
     extsprintf "1.0.2"
 
-vhost@~3.0.1:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/vhost/-/vhost-3.0.2.tgz#2fb1decd4c466aa88b0f9341af33dc1aff2478d5"
-
 vinyl@^0.5.0:
   version "0.5.3"
   resolved "https://registry.yarnpkg.com/vinyl/-/vinyl-0.5.3.tgz#b0455b38fc5e0cf30d4325132e461970c2091cde"
@@ -3909,7 +4233,7 @@ watch@~0.18.0:
     exec-sh "^0.2.0"
     minimist "^1.2.0"
 
-whatwg-fetch@>=0.10.0, whatwg-fetch@^1.0.0:
+whatwg-fetch@>=0.10.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-1.1.1.tgz#ac3c9d39f320c6dce5339969d054ef43dd333319"
 
@@ -3917,30 +4241,24 @@ which-module@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
 
-which@^1.2.14, which@^1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
-  dependencies:
-    isexe "^2.0.0"
-
 which@^1.2.9:
   version "1.2.12"
   resolved "https://registry.yarnpkg.com/which/-/which-1.2.12.tgz#de67b5e450269f194909ef23ece4ebe416fa1192"
   dependencies:
     isexe "^1.1.1"
 
+which@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
+  dependencies:
+    isexe "^2.0.0"
+
 wide-align@^1.1.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.2.tgz#571e0f1b0604636ebc0dfc21b0339bbe31341710"
   dependencies:
     string-width "^1.0.2"
 
-win-release@^1.0.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/win-release/-/win-release-1.1.1.tgz#5fa55e02be7ca934edfc12665632e849b72e5209"
-  dependencies:
-    semver "^5.0.1"
-
 wordwrap@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
@@ -3975,11 +4293,12 @@ ws@^1.1.0:
     options ">=0.0.5"
     ultron "1.0.x"
 
-ws@^2.0.3:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-2.3.1.tgz#6b94b3e447cb6a363f785eaf94af6359e8e81c80"
+ws@^3.3.1:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-3.3.3.tgz#f1cf84fe2d5e901ebce94efaece785f187a228f2"
   dependencies:
-    safe-buffer "~5.0.1"
+    async-limiter "~1.0.0"
+    safe-buffer "~5.1.0"
     ultron "~1.1.0"
 
 xcode@^0.9.1:
@@ -3990,16 +4309,14 @@ xcode@^0.9.1:
     simple-plist "^0.2.1"
     uuid "3.0.1"
 
-xmlbuilder@4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-4.0.0.tgz#98b8f651ca30aa624036f127d11cc66dc7b907a3"
-  dependencies:
-    lodash "^3.5.0"
-
 xmlbuilder@8.2.2:
   version "8.2.2"
   resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-8.2.2.tgz#69248673410b4ba42e1a6136551d2922335aa773"
 
+xmlbuilder@^9.0.7:
+  version "9.0.7"
+  resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-9.0.7.tgz#132ee63d2ec5565c557e20f4c22df9aca686b10d"
+
 xmldoc@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/xmldoc/-/xmldoc-0.4.0.tgz#d257224be8393eaacbf837ef227fd8ec25b36888"
diff --git a/ios/RCTWKWebView.xcodeproj/project.pbxproj b/ios/RCTWKWebView.xcodeproj/project.pbxproj
index 9b1966c9..3bdde647 100644
--- a/ios/RCTWKWebView.xcodeproj/project.pbxproj
+++ b/ios/RCTWKWebView.xcodeproj/project.pbxproj
@@ -7,10 +7,10 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
-		097457AB1D2A457C000D9368 /* RCTWKWebViewManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 097457A91D2A457C000D9368 /* RCTWKWebViewManager.m */; };
-		097457AE1D2A4595000D9368 /* RCTWKWebView.m in Sources */ = {isa = PBXBuildFile; fileRef = 097457AD1D2A4595000D9368 /* RCTWKWebView.m */; };
-		097457AF1D2AF4E0000D9368 /* RCTWKWebView.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = 097457AC1D2A4595000D9368 /* RCTWKWebView.h */; };
-		097457B01D2AF4E0000D9368 /* RCTWKWebViewManager.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = 097457A81D2A457C000D9368 /* RCTWKWebViewManager.h */; };
+		097457AB1D2A457C000D9368 /* CRAWKWebViewManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 097457A91D2A457C000D9368 /* CRAWKWebViewManager.m */; };
+		097457AE1D2A4595000D9368 /* CRAWKWebView.m in Sources */ = {isa = PBXBuildFile; fileRef = 097457AD1D2A4595000D9368 /* CRAWKWebView.m */; };
+		097457AF1D2AF4E0000D9368 /* CRAWKWebView.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = 097457AC1D2A4595000D9368 /* CRAWKWebView.h */; };
+		097457B01D2AF4E0000D9368 /* CRAWKWebViewManager.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = 097457A81D2A457C000D9368 /* CRAWKWebViewManager.h */; };
 		3E609CF61EAA815D00187C8C /* WeakScriptMessageDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 3E609CF51EAA815D00187C8C /* WeakScriptMessageDelegate.m */; };
 		E683F3D72080F3400005F1F5 /* WKProcessPool+SharedProcessPool.m in Sources */ = {isa = PBXBuildFile; fileRef = E683F3D62080F3400005F1F5 /* WKProcessPool+SharedProcessPool.m */; };
 /* End PBXBuildFile section */
@@ -22,8 +22,8 @@
 			dstPath = "include/$(PRODUCT_NAME)";
 			dstSubfolderSpec = 16;
 			files = (
-				097457AF1D2AF4E0000D9368 /* RCTWKWebView.h in CopyFiles */,
-				097457B01D2AF4E0000D9368 /* RCTWKWebViewManager.h in CopyFiles */,
+				097457AF1D2AF4E0000D9368 /* CRAWKWebView.h in CopyFiles */,
+				097457B01D2AF4E0000D9368 /* CRAWKWebViewManager.h in CopyFiles */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -31,10 +31,10 @@
 
 /* Begin PBXFileReference section */
 		0974579A1D2A440A000D9368 /* libRCTWKWebView.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libRCTWKWebView.a; sourceTree = BUILT_PRODUCTS_DIR; };
-		097457A81D2A457C000D9368 /* RCTWKWebViewManager.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RCTWKWebViewManager.h; sourceTree = "<group>"; };
-		097457A91D2A457C000D9368 /* RCTWKWebViewManager.m */ = {isa = PBXFileReference; fileEncoding = 4; indentWidth = 2; lastKnownFileType = sourcecode.c.objc; path = RCTWKWebViewManager.m; sourceTree = "<group>"; tabWidth = 2; };
-		097457AC1D2A4595000D9368 /* RCTWKWebView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RCTWKWebView.h; sourceTree = "<group>"; };
-		097457AD1D2A4595000D9368 /* RCTWKWebView.m */ = {isa = PBXFileReference; fileEncoding = 4; indentWidth = 2; lastKnownFileType = sourcecode.c.objc; path = RCTWKWebView.m; sourceTree = "<group>"; tabWidth = 2; };
+		097457A81D2A457C000D9368 /* CRAWKWebViewManager.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CRAWKWebViewManager.h; sourceTree = "<group>"; };
+		097457A91D2A457C000D9368 /* CRAWKWebViewManager.m */ = {isa = PBXFileReference; fileEncoding = 4; indentWidth = 2; lastKnownFileType = sourcecode.c.objc; path = CRAWKWebViewManager.m; sourceTree = "<group>"; tabWidth = 2; };
+		097457AC1D2A4595000D9368 /* CRAWKWebView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CRAWKWebView.h; sourceTree = "<group>"; };
+		097457AD1D2A4595000D9368 /* CRAWKWebView.m */ = {isa = PBXFileReference; fileEncoding = 4; indentWidth = 2; lastKnownFileType = sourcecode.c.objc; path = CRAWKWebView.m; sourceTree = "<group>"; tabWidth = 2; };
 		3E609CF41EAA815D00187C8C /* WeakScriptMessageDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WeakScriptMessageDelegate.h; sourceTree = "<group>"; };
 		3E609CF51EAA815D00187C8C /* WeakScriptMessageDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = WeakScriptMessageDelegate.m; sourceTree = "<group>"; };
 		E683F3D32080F2E10005F1F5 /* WKProcessPool+SharedProcessPool.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "WKProcessPool+SharedProcessPool.h"; sourceTree = "<group>"; };
@@ -71,10 +71,10 @@
 		0974579C1D2A440A000D9368 /* RCTWKWebView */ = {
 			isa = PBXGroup;
 			children = (
-				097457AC1D2A4595000D9368 /* RCTWKWebView.h */,
-				097457AD1D2A4595000D9368 /* RCTWKWebView.m */,
-				097457A81D2A457C000D9368 /* RCTWKWebViewManager.h */,
-				097457A91D2A457C000D9368 /* RCTWKWebViewManager.m */,
+				097457AC1D2A4595000D9368 /* CRAWKWebView.h */,
+				097457AD1D2A4595000D9368 /* CRAWKWebView.m */,
+				097457A81D2A457C000D9368 /* CRAWKWebViewManager.h */,
+				097457A91D2A457C000D9368 /* CRAWKWebViewManager.m */,
 				3E609CF41EAA815D00187C8C /* WeakScriptMessageDelegate.h */,
 				3E609CF51EAA815D00187C8C /* WeakScriptMessageDelegate.m */,
 				E683F3D32080F2E10005F1F5 /* WKProcessPool+SharedProcessPool.h */,
@@ -138,10 +138,10 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				097457AB1D2A457C000D9368 /* RCTWKWebViewManager.m in Sources */,
+				097457AB1D2A457C000D9368 /* CRAWKWebViewManager.m in Sources */,
 				3E609CF61EAA815D00187C8C /* WeakScriptMessageDelegate.m in Sources */,
 				E683F3D72080F3400005F1F5 /* WKProcessPool+SharedProcessPool.m in Sources */,
-				097457AE1D2A4595000D9368 /* RCTWKWebView.m in Sources */,
+				097457AE1D2A4595000D9368 /* CRAWKWebView.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/ios/RCTWKWebView/RCTWKWebView.h b/ios/RCTWKWebView/CRAWKWebView.h
similarity index 88%
rename from ios/RCTWKWebView/RCTWKWebView.h
rename to ios/RCTWKWebView/CRAWKWebView.h
index 1327bdfd..fe6e2346 100644
--- a/ios/RCTWKWebView/RCTWKWebView.h
+++ b/ios/RCTWKWebView/CRAWKWebView.h
@@ -2,7 +2,7 @@
 
 #import <React/RCTView.h>
 
-@class RCTWKWebView;
+@class CRAWKWebView;
 
 /**
  * Special scheme used to pass messages to the injectedJavaScript
@@ -12,19 +12,19 @@
  */
 extern NSString *const RCTJSNavigationScheme;
 
-@protocol RCTWKWebViewDelegate <NSObject>
+@protocol CRAWKWebViewDelegate <NSObject>
 
-- (BOOL)webView:(RCTWKWebView *)webView
+- (BOOL)webView:(CRAWKWebView *)webView
 shouldStartLoadForRequest:(NSMutableDictionary<NSString *, id> *)request
    withCallback:(RCTDirectEventBlock)callback;
 
 @end
 
-@interface RCTWKWebView : RCTView
+@interface CRAWKWebView : RCTView
 
 - (instancetype)initWithProcessPool:(WKProcessPool *)processPool;
 
-@property (nonatomic, weak) id<RCTWKWebViewDelegate> delegate;
+@property (nonatomic, weak) id<CRAWKWebViewDelegate> delegate;
 
 @property (nonatomic, copy) NSDictionary *source;
 @property (nonatomic, assign) UIEdgeInsets contentInset;
diff --git a/ios/RCTWKWebView/RCTWKWebView.m b/ios/RCTWKWebView/CRAWKWebView.m
similarity index 87%
rename from ios/RCTWKWebView/RCTWKWebView.m
rename to ios/RCTWKWebView/CRAWKWebView.m
index e1348c81..80791fde 100644
--- a/ios/RCTWKWebView/RCTWKWebView.m
+++ b/ios/RCTWKWebView/CRAWKWebView.m
@@ -1,4 +1,4 @@
-#import "RCTWKWebView.h"
+#import "CRAWKWebView.h"
 
 #import "WeakScriptMessageDelegate.h"
 
@@ -24,7 +24,7 @@ -(id)inputAccessoryView
 }
 @end
 
-@interface RCTWKWebView () <WKNavigationDelegate, RCTAutoInsetsProtocol, WKScriptMessageHandler, WKUIDelegate, UIScrollViewDelegate>
+@interface CRAWKWebView () <WKNavigationDelegate, RCTAutoInsetsProtocol, WKScriptMessageHandler, WKUIDelegate, UIScrollViewDelegate>
 
 @property (nonatomic, copy) RCTDirectEventBlock onLoadingStart;
 @property (nonatomic, copy) RCTDirectEventBlock onLoadingFinish;
@@ -34,13 +34,16 @@ @interface RCTWKWebView () <WKNavigationDelegate, RCTAutoInsetsProtocol, WKScrip
 @property (nonatomic, copy) RCTDirectEventBlock onMessage;
 @property (nonatomic, copy) RCTDirectEventBlock onScroll;
 @property (nonatomic, copy) RCTDirectEventBlock onNavigationResponse;
+@property (nonatomic, copy) RCTDirectEventBlock onCanGoBackChange;
+@property (nonatomic, copy) RCTDirectEventBlock onCanGoForwardChange;
 @property (assign) BOOL sendCookies;
+@property (assign) BOOL useWKCookieStore;
 @property (nonatomic, strong) WKUserScript *atStartScript;
 @property (nonatomic, strong) WKUserScript *atEndScript;
 
 @end
 
-@implementation RCTWKWebView
+@implementation CRAWKWebView
 {
   WKWebView *_webView;
   BOOL _injectJavaScriptForMainFrameOnly;
@@ -63,18 +66,18 @@ - (instancetype)initWithProcessPool:(WKProcessPool *)processPool
     super.backgroundColor = [UIColor clearColor];
     _automaticallyAdjustContentInsets = YES;
     _contentInset = UIEdgeInsetsZero;
-    
+
     WKWebViewConfiguration* config = [[WKWebViewConfiguration alloc] init];
     config.processPool = processPool;
     WKUserContentController* userController = [[WKUserContentController alloc]init];
     [userController addScriptMessageHandler:[[WeakScriptMessageDelegate alloc] initWithDelegate:self] name:@"reactNative"];
     config.userContentController = userController;
-    
+
     _webView = [[WKWebView alloc] initWithFrame:self.bounds configuration:config];
     _webView.UIDelegate = self;
     _webView.navigationDelegate = self;
     _webView.scrollView.delegate = self;
-    
+
 #if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000 /* __IPHONE_11_0 */
     // `contentInsetAdjustmentBehavior` is only available since iOS 11.
     // We set the default behavior to "never" so that iOS
@@ -86,6 +89,8 @@ - (instancetype)initWithProcessPool:(WKProcessPool *)processPool
 #endif
     [self setupPostMessageScript];
     [_webView addObserver:self forKeyPath:@"estimatedProgress" options:NSKeyValueObservingOptionNew context:nil];
+    [_webView addObserver:self forKeyPath:@"canGoBack" options:NSKeyValueObservingOptionNew context:nil];
+    [_webView addObserver:self forKeyPath:@"canGoForward" options:NSKeyValueObservingOptionNew context:nil];
     [self addSubview:_webView];
   }
   return self;
@@ -163,7 +168,7 @@ - (void)loadRequest:(NSURLRequest *)request
       request = mutableRequest;
     }
   }
-  
+
   [_webView loadRequest:request];
 }
 
@@ -179,29 +184,29 @@ -(void)setHideKeyboardAccessoryView:(BOOL)hideKeyboardAccessoryView
   if (!hideKeyboardAccessoryView) {
     return;
   }
-  
+
   UIView* subview;
   for (UIView* view in _webView.scrollView.subviews) {
     if([[view.class description] hasPrefix:@"WKContent"])
       subview = view;
   }
-  
+
   if(subview == nil) return;
-  
+
   NSString* name = [NSString stringWithFormat:@"%@_SwizzleHelperWK", subview.class.superclass];
   Class newClass = NSClassFromString(name);
-  
+
   if(newClass == nil)
   {
     newClass = objc_allocateClassPair(subview.class, [name cStringUsingEncoding:NSASCIIStringEncoding], 0);
     if(!newClass) return;
-    
+
     Method method = class_getInstanceMethod([_SwizzleHelperWK class], @selector(inputAccessoryView));
     class_addMethod(newClass, @selector(inputAccessoryView), method_getImplementation(method), method_getTypeEncoding(method));
-    
+
     objc_registerClassPair(newClass);
   }
-  
+
   object_setClass(subview, newClass);
 }
 
@@ -212,7 +217,7 @@ -(void)setKeyboardDisplayRequiresUserAction:(BOOL)keyboardDisplayRequiresUserAct
   if (!keyboardDisplayRequiresUserAction) {
     Class class = NSClassFromString(@"WKContentView");
     NSOperatingSystemVersion iOS_11_3_0 = (NSOperatingSystemVersion){11, 3, 0};
-    
+
     if ([[NSProcessInfo processInfo] isOperatingSystemAtLeastVersion: iOS_11_3_0]) {
       SEL selector = sel_getUid("_startAssistingNode:userIsInteracting:blurPreviousNode:changingActivityState:userObject:");
       Method method = class_getInstanceMethod(class, selector);
@@ -306,28 +311,84 @@ - (void)stopLoading
   [_webView stopLoading];
 }
 
+- (NSString *) cookieDescription:(NSHTTPCookie *)cookie {
+
+    NSMutableString *cDesc = [[NSMutableString alloc] init];
+    [cDesc appendFormat:@"%@=%@;",
+     [[cookie name] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding],
+     [[cookie value] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
+    if ([cookie.domain length] > 0)
+        [cDesc appendFormat:@"domain=%@;", [cookie domain]];
+    if ([cookie.path length] > 0)
+        [cDesc appendFormat:@"path=%@;", [cookie path]];
+    if (cookie.expiresDate != nil)
+        [cDesc appendFormat:@"expiresDate=%@;", [cookie expiresDate]];
+
+
+    return cDesc;
+}
+
+- (void) copyCookies {
+
+  NSHTTPCookieStorage* storage = [NSHTTPCookieStorage sharedHTTPCookieStorage];
+  NSArray* array = [storage cookies];
+
+
+  if (@available(ios 11,*)) {
+
+    // The webView websiteDataStore only gets initialized, when needed. Setting cookies on the dataStore's
+    // httpCookieStore doesn't seem to initialize it. That's why fetchDataRecordsOfTypes is called.
+    // All the cookies of the sharedHttpCookieStorage, which is used in react-native-cookie,
+    // are copied to the webSiteDataStore's httpCookieStore.
+    // https://bugs.webkit.org/show_bug.cgi?id=185483
+    [_webView.configuration.websiteDataStore fetchDataRecordsOfTypes:[NSSet<NSString *> setWithObject:WKWebsiteDataTypeCookies] completionHandler:^(NSArray<WKWebsiteDataRecord *> *records) {
+      for (NSHTTPCookie* cookie in array) {
+        [_webView.configuration.websiteDataStore.httpCookieStore setCookie:cookie completionHandler:nil];
+      }
+    }];
+  } else {
+    // Create WKUserScript for each cookie
+    // Cookies are injected with Javascript AtDocumentStart
+    for (NSHTTPCookie* cookie in array){
+      NSString* cookieSource = [NSString stringWithFormat:@"document.cookie = '%@'", [self cookieDescription:cookie]];
+      WKUserScript* cookieScript = [[WKUserScript alloc]
+                                    initWithSource:cookieSource
+                                    injectionTime:WKUserScriptInjectionTimeAtDocumentStart forMainFrameOnly:NO];
+
+
+      [_webView.configuration.userContentController addUserScript:cookieScript];
+    }
+  }
+}
+
 - (void)setSource:(NSDictionary *)source
 {
   if (![_source isEqualToDictionary:source]) {
     _source = [source copy];
     _sendCookies = [source[@"sendCookies"] boolValue];
+    _useWKCookieStore = [source[@"useWKCookieStore"] boolValue];
+
+    if (_useWKCookieStore) {
+      [self copyCookies];
+    }
+
     if ([source[@"customUserAgent"] length] != 0 && [_webView respondsToSelector:@selector(setCustomUserAgent:)]) {
       [_webView setCustomUserAgent:source[@"customUserAgent"]];
     }
-    
+
     // Allow loading local files:
     // <WKWebView source={{ file: RNFS.MainBundlePath + '/data/index.html', allowingReadAccessToURL: RNFS.MainBundlePath }} />
     // Only works for iOS 9+. So iOS 8 will simply ignore those two values
     NSString *file = [RCTConvert NSString:source[@"file"]];
     NSString *allowingReadAccessToURL = [RCTConvert NSString:source[@"allowingReadAccessToURL"]];
-    
+
     if (file && [_webView respondsToSelector:@selector(loadFileURL:allowingReadAccessToURL:)]) {
       NSURL *fileURL = [RCTConvert NSURL:file];
       NSURL *baseURL = [RCTConvert NSURL:allowingReadAccessToURL];
       [_webView loadFileURL:fileURL allowingReadAccessToURL:baseURL];
       return;
     }
-    
+
     // Check for a static html source first
     NSString *html = [RCTConvert NSString:source[@"html"]];
     if (html) {
@@ -338,7 +399,7 @@ - (void)setSource:(NSDictionary *)source
       [_webView loadHTMLString:html baseURL:baseURL];
       return;
     }
-    
+
     NSURLRequest *request = [RCTConvert NSURLRequest:source];
     // Because of the way React works, as pages redirect, we actually end up
     // passing the redirect urls back here, so we ignore them if trying to load
@@ -391,7 +452,7 @@ - (UIColor *)backgroundColor
                                                                                                  @"canGoBack": @(_webView.canGoBack),
                                                                                                  @"canGoForward" : @(_webView.canGoForward),
                                                                                                  }];
-  
+
   return event;
 }
 
@@ -413,6 +474,20 @@ - (void)observeValueForKeyPath:(NSString *)keyPath
     }
     _onProgress(@{@"progress": [change objectForKey:NSKeyValueChangeNewKey]});
   }
+
+  if ([keyPath isEqualToString:@"canGoBack"]) {
+    if (!_onCanGoBackChange) {
+      return;
+    }
+    _onCanGoBackChange(@{@"canGoBack": [change objectForKey:NSKeyValueChangeNewKey]});
+  }
+
+  if ([keyPath isEqualToString:@"canGoForward"]) {
+    if (!_onCanGoForwardChange) {
+      return;
+    }
+    _onCanGoForwardChange(@{@"canGoForward": [change objectForKey:NSKeyValueChangeNewKey]});
+  }
 }
 
 - (void)dealloc
@@ -468,9 +543,9 @@ - (void)webView:(__unused WKWebView *)webView decidePolicyForNavigationAction:(W
   NSURLRequest *request = navigationAction.request;
   NSURL* url = request.URL;
   NSString* scheme = url.scheme;
-  
+
   BOOL isJSNavigation = [scheme isEqualToString:RCTJSNavigationScheme];
-  
+
   // handle mailto and tel schemes
   if ([scheme isEqualToString:@"mailto"] || [scheme isEqualToString:@"tel"]) {
     if ([app canOpenURL:url]) {
@@ -479,7 +554,7 @@ - (void)webView:(__unused WKWebView *)webView decidePolicyForNavigationAction:(W
       return;
     }
   }
-  
+
   // skip this for the JS Navigation handler
   if (!isJSNavigation && _onShouldStartLoadWithRequest) {
     NSMutableDictionary<NSString *, id> *event = [self baseEvent];
@@ -493,7 +568,7 @@ - (void)webView:(__unused WKWebView *)webView decidePolicyForNavigationAction:(W
       return decisionHandler(WKNavigationActionPolicyCancel);
     }
   }
-  
+
   if (_onLoadingStart) {
     // We have this check to filter out iframe requests and whatnot
     BOOL isTopFrame = [url isEqual:request.mainDocumentURL];
@@ -506,7 +581,7 @@ - (void)webView:(__unused WKWebView *)webView decidePolicyForNavigationAction:(W
       _onLoadingStart(event);
     }
   }
-  
+
   if (isJSNavigation) {
     decisionHandler(WKNavigationActionPolicyCancel);
   }
@@ -525,7 +600,7 @@ - (void)webView:(__unused WKWebView *)webView didFailProvisionalNavigation:(__un
       // http://stackoverflow.com/questions/1024748/how-do-i-fix-nsurlerrordomain-error-999-in-iphone-3-0-os
       return;
     }
-    
+
     NSMutableDictionary<NSString *, id> *event = [self baseEvent];
     [event addEntriesFromDictionary:@{
                                       @"domain": error.domain,
@@ -548,7 +623,7 @@ - (void)webView:(WKWebView *)webView didFinishNavigation:(__unused WKNavigation
 
 - (void)webView:(WKWebView *)webView runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)(void))completionHandler {
   UIAlertController *alertController = [UIAlertController alertControllerWithTitle:message message:nil preferredStyle:UIAlertControllerStyleAlert];
-  
+
   [alertController addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"Close", nil) style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) {
     completionHandler();
   }]];
@@ -557,7 +632,7 @@ - (void)webView:(WKWebView *)webView runJavaScriptAlertPanelWithMessage:(NSStrin
 }
 
 - (void)webView:(WKWebView *)webView runJavaScriptConfirmPanelWithMessage:(NSString *)message initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)(BOOL))completionHandler {
-  
+
   // TODO We have to think message to confirm "YES"
   UIAlertController *alertController = [UIAlertController alertControllerWithTitle:message message:nil preferredStyle:UIAlertControllerStyleAlert];
   [alertController addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"OK", nil) style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
@@ -571,17 +646,17 @@ - (void)webView:(WKWebView *)webView runJavaScriptConfirmPanelWithMessage:(NSStr
 }
 
 - (void)webView:(WKWebView *)webView runJavaScriptTextInputPanelWithPrompt:(NSString *)prompt defaultText:(NSString *)defaultText initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)(NSString *))completionHandler {
-  
+
   UIAlertController *alertController = [UIAlertController alertControllerWithTitle:prompt message:nil preferredStyle:UIAlertControllerStyleAlert];
   [alertController addTextFieldWithConfigurationHandler:^(UITextField *textField) {
     textField.text = defaultText;
   }];
-  
+
   [alertController addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"OK", nil) style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
     NSString *input = ((UITextField *)alertController.textFields.firstObject).text;
     completionHandler(input);
   }]];
-  
+
   [alertController addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"Cancel", nil) style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) {
     completionHandler(nil);
   }]];
@@ -611,8 +686,13 @@ - (void)webViewWebContentProcessDidTerminate:(WKWebView *)webView
 
 - (void)webView:(WKWebView *)webView decidePolicyForNavigationResponse:(WKNavigationResponse *)navigationResponse decisionHandler:(void (^)(WKNavigationResponsePolicy))decisionHandler {
   if (_onNavigationResponse) {
-    NSDictionary *headers = ((NSHTTPURLResponse *)navigationResponse.response).allHeaderFields;
-    NSInteger statusCode = ((NSHTTPURLResponse *)navigationResponse.response).statusCode;
+    NSDictionary *headers = @{};
+    NSInteger statusCode = 200;
+    if([navigationResponse.response isKindOfClass:[NSHTTPURLResponse class]]){
+        headers = ((NSHTTPURLResponse *)navigationResponse.response).allHeaderFields;
+        statusCode = ((NSHTTPURLResponse *)navigationResponse.response).statusCode;
+    }
+
     NSMutableDictionary<NSString *, id> *event = [self baseEvent];
     [event addEntriesFromDictionary:@{
                                       @"headers": headers,
diff --git a/ios/RCTWKWebView/RCTWKWebViewManager.h b/ios/RCTWKWebView/CRAWKWebViewManager.h
similarity index 70%
rename from ios/RCTWKWebView/RCTWKWebViewManager.h
rename to ios/RCTWKWebView/CRAWKWebViewManager.h
index 277f82a1..0629ceee 100644
--- a/ios/RCTWKWebView/RCTWKWebViewManager.h
+++ b/ios/RCTWKWebView/CRAWKWebViewManager.h
@@ -5,6 +5,6 @@
 
 @end
 
-@interface RCTWKWebViewManager : RCTViewManager
+@interface CRAWKWebViewManager : RCTViewManager
 
 @end
diff --git a/ios/RCTWKWebView/RCTWKWebViewManager.m b/ios/RCTWKWebView/CRAWKWebViewManager.m
similarity index 73%
rename from ios/RCTWKWebView/RCTWKWebViewManager.m
rename to ios/RCTWKWebView/CRAWKWebViewManager.m
index 5a738cc4..39d6704b 100644
--- a/ios/RCTWKWebView/RCTWKWebViewManager.m
+++ b/ios/RCTWKWebView/CRAWKWebViewManager.m
@@ -1,6 +1,6 @@
-#import "RCTWKWebViewManager.h"
+#import "CRAWKWebViewManager.h"
 
-#import "RCTWKWebView.h"
+#import "CRAWKWebView.h"
 #import "WKProcessPool+SharedProcessPool.h"
 #import <React/RCTBridge.h>
 #import <React/RCTUtils.h>
@@ -21,13 +21,19 @@ @implementation RCTConvert (UIScrollView)
                                                                   }), UIScrollViewContentInsetAdjustmentNever, integerValue)
 #endif
 
+RCT_ENUM_CONVERTER(UIScrollViewKeyboardDismissMode, (@{
+                                                      @"none": @(UIScrollViewKeyboardDismissModeNone),
+                                                      @"on-drag": @(UIScrollViewKeyboardDismissModeOnDrag),
+                                                      @"interactive": @(UIScrollViewKeyboardDismissModeInteractive),
+                                                      }), UIScrollViewKeyboardDismissModeNone, integerValue)
+
 @end
 
-@interface RCTWKWebViewManager () <RCTWKWebViewDelegate>
+@interface CRAWKWebViewManager () <CRAWKWebViewDelegate>
 
 @end
 
-@implementation RCTWKWebViewManager
+@implementation CRAWKWebViewManager
 {
   NSConditionLock *_shouldStartLoadLock;
   BOOL _shouldStartLoad;
@@ -37,7 +43,7 @@ @implementation RCTWKWebViewManager
 
 - (UIView *)view
 {
-  RCTWKWebView *webView = [[RCTWKWebView alloc] initWithProcessPool:[WKProcessPool sharedProcessPool]];
+  CRAWKWebView *webView = [[CRAWKWebView alloc] initWithProcessPool:[WKProcessPool sharedProcessPool]];
   webView.delegate = self;
   return webView;
 }
@@ -46,6 +52,7 @@ - (UIView *)view
 RCT_REMAP_VIEW_PROPERTY(bounces, _webView.scrollView.bounces, BOOL)
 RCT_REMAP_VIEW_PROPERTY(pagingEnabled, _webView.scrollView.pagingEnabled, BOOL)
 RCT_REMAP_VIEW_PROPERTY(scrollEnabled, _webView.scrollView.scrollEnabled, BOOL)
+RCT_REMAP_VIEW_PROPERTY(keyboardDismissMode, _webView.scrollView.keyboardDismissMode, UIScrollViewKeyboardDismissMode)
 RCT_REMAP_VIEW_PROPERTY(directionalLockEnabled, _webView.scrollView.directionalLockEnabled, BOOL)
 RCT_REMAP_VIEW_PROPERTY(allowsBackForwardNavigationGestures, _webView.allowsBackForwardNavigationGestures, BOOL)
 RCT_EXPORT_VIEW_PROPERTY(injectJavaScriptForMainFrameOnly, BOOL)
@@ -60,6 +67,8 @@ - (UIView *)view
 RCT_EXPORT_VIEW_PROPERTY(onLoadingError, RCTDirectEventBlock)
 RCT_EXPORT_VIEW_PROPERTY(onShouldStartLoadWithRequest, RCTDirectEventBlock)
 RCT_EXPORT_VIEW_PROPERTY(onProgress, RCTDirectEventBlock)
+RCT_EXPORT_VIEW_PROPERTY(onCanGoBackChange, RCTDirectEventBlock)
+RCT_EXPORT_VIEW_PROPERTY(onCanGoForwardChange, RCTDirectEventBlock)
 RCT_EXPORT_VIEW_PROPERTY(onMessage, RCTDirectEventBlock)
 RCT_EXPORT_VIEW_PROPERTY(onScroll, RCTDirectEventBlock)
 RCT_EXPORT_VIEW_PROPERTY(hideKeyboardAccessoryView, BOOL)
@@ -73,10 +82,10 @@ - (UIView *)view
 
 RCT_EXPORT_METHOD(goBack:(nonnull NSNumber *)reactTag)
 {
-  [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, RCTWKWebView *> *viewRegistry) {
-    RCTWKWebView *view = viewRegistry[reactTag];
-    if (![view isKindOfClass:[RCTWKWebView class]]) {
-      RCTLogError(@"Invalid view returned from registry, expecting RCTWKWebView, got: %@", view);
+  [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, CRAWKWebView *> *viewRegistry) {
+    CRAWKWebView *view = viewRegistry[reactTag];
+    if (![view isKindOfClass:[CRAWKWebView class]]) {
+      RCTLogError(@"Invalid view returned from registry, expecting CRAWKWebView, got: %@", view);
     } else {
       [view goBack];
     }
@@ -85,10 +94,10 @@ - (UIView *)view
 
 RCT_EXPORT_METHOD(goForward:(nonnull NSNumber *)reactTag)
 {
-  [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, RCTWKWebView *> *viewRegistry) {
-    RCTWKWebView *view = viewRegistry[reactTag];
-    if (![view isKindOfClass:[RCTWKWebView class]]) {
-      RCTLogError(@"Invalid view returned from registry, expecting RCTWKWebView, got: %@", view);
+  [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, CRAWKWebView *> *viewRegistry) {
+    CRAWKWebView *view = viewRegistry[reactTag];
+    if (![view isKindOfClass:[CRAWKWebView class]]) {
+      RCTLogError(@"Invalid view returned from registry, expecting CRAWKWebView, got: %@", view);
     } else {
       [view goForward];
     }
@@ -99,8 +108,8 @@ - (UIView *)view
                   resolver:(RCTPromiseResolveBlock)resolve
                   rejecter:(RCTPromiseRejectBlock)reject)
 {
-  [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, RCTWKWebView *> *viewRegistry) {
-    RCTWKWebView *view = viewRegistry[reactTag];
+  [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, CRAWKWebView *> *viewRegistry) {
+    CRAWKWebView *view = viewRegistry[reactTag];
 
     resolve([NSNumber numberWithBool:[view canGoBack]]);
   }];
@@ -110,8 +119,8 @@ - (UIView *)view
                   resolver:(RCTPromiseResolveBlock)resolve
                   rejecter:(RCTPromiseRejectBlock)reject)
 {
-  [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, RCTWKWebView *> *viewRegistry) {
-    RCTWKWebView *view = viewRegistry[reactTag];
+  [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, CRAWKWebView *> *viewRegistry) {
+    CRAWKWebView *view = viewRegistry[reactTag];
 
     resolve([NSNumber numberWithBool:[view canGoForward]]);
   }];
@@ -119,10 +128,10 @@ - (UIView *)view
 
 RCT_EXPORT_METHOD(reload:(nonnull NSNumber *)reactTag)
 {
-  [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, RCTWKWebView *> *viewRegistry) {
-    RCTWKWebView *view = viewRegistry[reactTag];
-    if (![view isKindOfClass:[RCTWKWebView class]]) {
-      RCTLogError(@"Invalid view returned from registry, expecting RCTWKWebView, got: %@", view);
+  [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, CRAWKWebView *> *viewRegistry) {
+    CRAWKWebView *view = viewRegistry[reactTag];
+    if (![view isKindOfClass:[CRAWKWebView class]]) {
+      RCTLogError(@"Invalid view returned from registry, expecting CRAWKWebView, got: %@", view);
     } else {
       [view reload];
     }
@@ -131,10 +140,10 @@ - (UIView *)view
 
 RCT_EXPORT_METHOD(stopLoading:(nonnull NSNumber *)reactTag)
 {
-  [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, RCTWKWebView *> *viewRegistry) {
-    RCTWKWebView *view = viewRegistry[reactTag];
-    if (![view isKindOfClass:[RCTWKWebView class]]) {
-      RCTLogError(@"Invalid view returned from registry, expecting RCTWKWebView, got: %@", view);
+  [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, CRAWKWebView *> *viewRegistry) {
+    CRAWKWebView *view = viewRegistry[reactTag];
+    if (![view isKindOfClass:[CRAWKWebView class]]) {
+      RCTLogError(@"Invalid view returned from registry, expecting CRAWKWebView, got: %@", view);
     } else {
       [view stopLoading];
     }
@@ -143,10 +152,10 @@ - (UIView *)view
 
 RCT_EXPORT_METHOD(postMessage:(nonnull NSNumber *)reactTag message:(NSString *)message)
 {
-    [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, RCTWKWebView *> *viewRegistry) {
-        RCTWKWebView *view = viewRegistry[reactTag];
-        if (![view isKindOfClass:[RCTWKWebView class]]) {
-            RCTLogError(@"Invalid view returned from registry, expecting RCTWebView, got: %@", view);
+    [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, CRAWKWebView *> *viewRegistry) {
+        CRAWKWebView *view = viewRegistry[reactTag];
+        if (![view isKindOfClass:[CRAWKWebView class]]) {
+            RCTLogError(@"Invalid view returned from registry, expecting CRAWKWebView, got: %@", view);
         } else {
             [view postMessage:message];
         }
@@ -158,10 +167,10 @@ - (UIView *)view
                   resolver:(RCTPromiseResolveBlock)resolve
                   rejecter:(RCTPromiseRejectBlock)reject)
 {
-  [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, RCTWKWebView *> *viewRegistry) {
-    RCTWKWebView *view = viewRegistry[reactTag];
-    if (![view isKindOfClass:[RCTWKWebView class]]) {
-      RCTLogError(@"Invalid view returned from registry, expecting RCTWKWebView, got: %@", view);
+  [self.bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, CRAWKWebView *> *viewRegistry) {
+    CRAWKWebView *view = viewRegistry[reactTag];
+    if (![view isKindOfClass:[CRAWKWebView class]]) {
+      RCTLogError(@"Invalid view returned from registry, expecting CRAWKWebView, got: %@", view);
     } else {
       [view evaluateJavaScript:js completionHandler:^(id result, NSError *error) {
         if (error) {
@@ -176,7 +185,7 @@ - (UIView *)view
 
 #pragma mark - Exported synchronous methods
 
-- (BOOL)webView:(__unused RCTWKWebView *)webView
+- (BOOL)webView:(__unused CRAWKWebView *)webView
 shouldStartLoadForRequest:(NSMutableDictionary<NSString *, id> *)request
    withCallback:(RCTDirectEventBlock)callback
 {
diff --git a/package.json b/package.json
index d8bbaa39..e45a099d 100644
--- a/package.json
+++ b/package.json
@@ -77,5 +77,5 @@
     "sync-from-example": "cp ./example/node_modules/react-native-wkwebview-reborn/*.js ./;cp -r ./example/node_modules/react-native-wkwebview-reborn/ios ./",
     "sync-to-example": "cp ./*.js ./example/node_modules/react-native-wkwebview-reborn/;cp -r ./ios ./example/node_modules/react-native-wkwebview-reborn/"
   },
-  "version": "1.21.0"
+  "version": "2.0.1"
 }