chore(package): update karma to version 2.0.2

Author: greenkeeper[bot]

package.json

@@ -77,7 +77,7 @@
     "jest": "22.0.4",
     "jest-cli": "^22.4.3",
     "jest-preset-angular": "5.0.0",
-    "karma": "2.0.0",
+    "karma": "2.0.2",
     "karma-chrome-launcher": "2.2.0",
     "karma-coverage": "1.1.1",
     "karma-jasmine": "1.1.1",