Merge pull request angular-fullstack#157 from antoinepairet/master

Update Gruntfile.js: mochaTest through watch should run in 'test' env

Author: DaftMonk

templates/common/Gruntfile.js

@@ -67,7 +67,7 @@ module.exports = function (grunt) {
       },
       mochaTest: {
         files: ['test/server/{,*/}*.js'],
-        tasks: ['mochaTest']
+        tasks: ['env:test', 'mochaTest']
       },
       jsTest: {
         files: ['test/client/spec/{,*/}*.js'],