Auto merge of #303 - saneyuki:tsc, r=saneyuki

Update typescript compiler to v1.6.0-dev.20150814



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package.json

@@ -76,7 +76,7 @@
     "mocha": "^2.2.4",
     "object-assign": "^3.0.0",
     "tsd": "^0.6.0-beta.5",
-    "typescript": "1.6.0-dev.20150806",
+    "typescript": "1.6.0-dev.20150814",
     "vinyl-source-stream": "^1.1.0"
   }
 }