upgrade to RN0.44, bump version

Author: aksonov

Example/package.json

@@ -8,11 +8,11 @@
     "jest": "jest"
   },
   "dependencies": {
-    "react": "~15.4.1",
-    "react-native": "0.42.3",
+    "react": "16.0.0-alpha.6",
+    "react-native": "0.44.0",
     "react-native-button": "^1.8.2",
     "react-native-drawer": "^2.3.0",
-    "react-native-router-flux": "^3.38.0"
+    "react-native-router-flux": "^3.39.1"
   },
   "devDependencies": {
     "babel-jest": "19.0.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-router-flux",
-  "version": "3.38.1",
+  "version": "3.39.1",
   "description": "React Native Router using Flux architecture",
   "repository": {
     "type": "git",
@@ -38,11 +38,9 @@
   ],
   "dependencies": {
     "lodash.isequal": "^4.5.0",
-    "react": "^15.4.2",
-    "react-addons-pure-render-mixin": "^15.4.2",
-    "react-dom": "^15.4.2",
-    "react-native": "^0.41.2",
-    "react-native-experimental-navigation": "0.26.x",
+    "react": "16.0.0-alpha.6",
+    "react-native": "0.44.0",
+    "react-native-experimental-navigation": "0.27.x",
     "react-native-tabs": "^1.0.9",
     "react-static-container": "1.0.1"
   },

src/DefaultRenderer.js

@@ -7,7 +7,7 @@
  *
  */
 import React, {
-  Component,
+  PureComponent,
   PropTypes,
 } from 'react';
 import {
@@ -17,7 +17,6 @@ import {
   Dimensions,
 } from 'react-native';
 import NavigationExperimental from 'react-native-experimental-navigation';
-import PureRenderMixin from 'react-addons-pure-render-mixin';
 
 import TabBar from './TabBar';
 import NavBar from './NavBar';
@@ -99,7 +98,7 @@ function leftToRight(/* NavigationSceneRendererProps */ props) {
   };
 }
 
-export default class DefaultRenderer extends Component {
+export default class DefaultRenderer extends PureComponent {
 
   static propTypes = {
     navigationState: PropTypes.object,
@@ -260,12 +259,6 @@ export default class DefaultRenderer extends Component {
     );
   }
 
-  constructor(props) {
-    super(props);
-
-    this.shouldComponentUpdate = PureRenderMixin.shouldComponentUpdate.bind(this);
-  }
-
   getChildContext() {
     return {
       navigationState: this.props.navigationState,