chore(package): update karma-sauce-launcher to version 2.0.2

Closes #7

Author: greenkeeper[bot]

package.json

@@ -23,7 +23,7 @@
     "karma-mocha": "^1.2.0",
     "karma-opera-launcher": "^1.0.0",
     "karma-safari-launcher": "^1.0.0",
-    "karma-sauce-launcher": "^1.0.0",
+    "karma-sauce-launcher": "^2.0.2",
     "karma-webpack": "^1.8.0",
     "webpack": "^2.1.0-beta.1"
   },