Merge pull request #151 from graphcool/renovate/typescript-2.x

chore(deps): update dependency typescript to v2.7.1

Author: schickling

package.json

@@ -56,6 +56,6 @@
     "tslint": "5.9.1",
     "tslint-config-prettier": "1.7.0",
     "tslint-config-standard": "7.0.0",
-    "typescript": "2.6.2"
+    "typescript": "2.7.1"
   }
 }

yarn.lock

@@ -873,9 +873,9 @@ type-is@~1.6.15:
     media-typer "0.3.0"
     mime-types "~2.1.15"
 
-typescript@2.6.2:
-  version "2.6.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.6.2.tgz#3c5b6fd7f6de0914269027f03c0946758f7673a4"
+typescript@2.7.1:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.7.1.tgz#bb3682c2c791ac90e7c6210b26478a8da085c359"
 
 ultron@~1.1.0:
   version "1.1.0"