Bump lodash version

Author: ruipenso

karma.conf.js

@@ -17,7 +17,7 @@ module.exports = function(config) {
       'node_modules/angular/angular.js',
       'node_modules/angular-cookies/angular-cookies.js',
       'node_modules/query-string/query-string.js',
-      'node_modules/lodash/dist/lodash.js',
+      'node_modules/lodash/lodash.js',
       'node_modules/angular-mocks/angular-mocks.js',
       'dist/angular-oauth2.js',
       'test/mocks/**/*.mock.js',

package.json

@@ -49,7 +49,7 @@
     "karma-mocha-reporter": "^0.3.1",
     "karma-should": "0.0.1",
     "karma-sinon": "^1.0.4",
-    "lodash": "^2.4.1",
+    "lodash": "^4.0.0",
     "mocha": "^2.4.5",
     "should": "^4.6.0",
     "sinon": "^1.17.3",