chore(package): update karma-chrome-launcher to version 3.0.0

Closes #134

Author: greenkeeper[bot]

package.json

@@ -38,7 +38,7 @@
     "jquery": "3.2.1",
     "karma": "1.7.0",
     "karma-browserify": "5.1.1",
-    "karma-chrome-launcher": "2.1.1",
+    "karma-chrome-launcher": "3.0.0",
     "karma-cli": "1.0.1",
     "karma-firefox-launcher": "1.0.1",
     "karma-jasmine": "1.1.0",