chore(build): upgrade to Karma 0.12

Upgrade configuration file. However, still use an old version of karma-jasmine
because upgrading to Jasmine 2.x requires a number of test code changes.

Note that firefox-launcher is used for travis CI builds.

Author: chrisirhc

karma.conf.js

@@ -16,9 +16,8 @@ module.exports = function(config) {
     // list of files / patterns to load in the browser
     files: [
       'misc/test-lib/jquery-1.8.2.min.js',
-      'node_modules/angular/angular.js',
-      'node_modules/angular-mocks/angular-mocks.js',
-      'node_modules/angular-sanitize/angular-sanitize.js',
+      'misc/test-lib/angular.js',
+      'misc/test-lib/angular-mocks.js',
       'misc/test-lib/helpers.js',
       'src/**/*.js',
       'template/**/*.js'

package.json

@@ -20,12 +20,10 @@
     "grunt-html2js": "^0.3.0",
     "grunt-karma": "^0.10.1",
     "grunt-ngdocs": "~0.1.1",
-    "jasmine-core": "^2.2.0",
     "karma": "^0.12.31",
     "karma-chrome-launcher": "^0.1.7",
-    "karma-coverage": "^0.2.7",
     "karma-firefox-launcher": "^0.1.4",
-    "karma-jasmine": "^0.3.5",
+    "karma-jasmine": "^0.1.5",
     "node-markdown": "0.1.1",
     "semver": "^4.3.3",
     "shelljs": "^0.4.0"