chore(package): update karma-mocha to version 1.1.1

https://greenkeeper.io/

package.json

@@ -184,7 +184,7 @@
     "karma-coverage": "1.0.0",
     "karma-coveralls": "1.1.2",
     "karma-firefox-launcher": "1.0.0",
-    "karma-mocha": "1.0.1",
+    "karma-mocha": "1.1.1",
     "karma-mocha-reporter": "2.0.4",
     "karma-sinon": "1.0.5",
     "karma-sourcemap-loader": "0.3.7",