Upgrade webpack example

examples/webpack/package.json

@@ -11,16 +11,16 @@
     "@types/chai": "~3.4.32",
     "@types/mocha": "~2.2.31",
     "chai": "~3.5.0",
-    "karma": "~1.2.0",
-    "karma-mocha": "~1.1.1",
+    "karma": "~1.3.0",
+    "karma-mocha": "~1.3.0",
     "karma-phantomjs-launcher": "~1.0.2",
-    "karma-remap-istanbul": "~0.2.1",
+    "karma-remap-istanbul": "~0.3.2",
     "karma-sourcemap-loader": "~0.3.7",
     "karma-webpack": "~1.8.0",
-    "mocha": "~3.0.2",
+    "mocha": "~3.2.0",
     "sourcemap-istanbul-instrumenter-loader": "~0.2.0",
-    "ts-loader": "~0.8.2",
-    "typescript": "~2.0.2",
-    "webpack": "~1.13.2"
+    "ts-loader": "~1.3.3",
+    "typescript": "~2.1.4",
+    "webpack": "~1.14.0"
   }
 }

examples/webpack/test/test.spec.ts

@@ -1,3 +1,5 @@
+/// <reference types="mocha" />
+
 import {expect} from 'chai';
 import {Foo} from './../src/example';