chore: update karma

Author: btford

package.json

@@ -34,11 +34,13 @@
     "debounce-on": "0.0.0"
   },
   "devDependencies": {
+    "angular": "^1.3.14",
+    "angular-mocks": "^1.3.14",
     "browserify": "^6.1.0",
     "gulp": "^3.8.9",
     "http-server": "^0.7.2",
     "jasmine-core": "^2.1.3",
-    "karma": "^0.12.28",
+    "karma": "^0.12.31",
     "karma-browserify": "^1.0.1",
     "karma-chrome-launcher": "^0.1.7",
     "karma-jasmine": "^0.3.2",