Updated to nodejs packages and karma code coverage setup

package.json

@@ -34,22 +34,19 @@
     "grunt-string-replace": "~0.2.4",
     "grunt-usemin": "3.0.0",
     "jshint-stylish": "~0.1.5",
-    "karma": "~0.12.21",
+    "karma": "~0.12.31",
     "karma-chrome-launcher": "~0.1.4",
     "karma-coffee-preprocessor": "~0.1.2",
-    "karma-coverage": "^0.2.5",
-    "karma-coveralls": "^0.1.4",
+    "karma-coverage": "0.3.1",
+    "karma-coveralls": "0.1.5",
     "karma-expect": "~1.1.0",
-    "karma-firefox-launcher": "~0.1.3",
-    "karma-html2js-preprocessor": "~0.1.0",
-    "karma-jasmine": "~0.2.2",
     "karma-mocha": "~0.1.4",
-    "karma-phantomjs-launcher": "~0.1.4",
-    "karma-requirejs": "~0.2.1",
-    "karma-script-launcher": "~0.1.0",
-    "load-grunt-tasks": "~0.2.0",
-    "mocha": "~1.16.1",
-    "requirejs": "~2.1.14",
+    "karma-phantomjs-launcher": "0.1.4",
+    "karma-requirejs": "0.2.2",
+    "karma-script-launcher": "0.1.0",
+    "load-grunt-tasks": "0.2.0",
+    "mocha": "2.2.4",
+    "requirejs": "2.1.17",
     "rjs-build-analysis": "0.0.3"
   },
   "engines": {

tasks/options/karma.js

@@ -16,7 +16,7 @@ module.exports = function(config) {
       configFile: '<%= srcDir %>/test/karma.conf.js',
       reporters: ['dots','coverage','coveralls'],
       preprocessors: {
-        '<%= srcDir %>/app/**/*.js': ['coverage']
+        'public/app/**/*.js': ['coverage']
       },
       coverageReporter: {
         type: 'lcov',