Merge pull request #320 from mozilla/greenkeeper-karma-sinon-1.0.5

Update karma-sinon to version 1.0.5 🚀

Author: muffinresearch

package.json

@@ -167,7 +167,7 @@
     "karma-firefox-launcher": "1.0.0",
     "karma-mocha": "1.0.1",
     "karma-mocha-reporter": "2.0.2",
-    "karma-sinon": "1.0.4",
+    "karma-sinon": "1.0.5",
     "karma-sourcemap-loader": "0.3.7",
     "karma-webpack": "1.7.0",
     "mocha": "2.4.5",