Merge pull request #42 from stateoflux/master

Additional UI Changes On Signup/Login pages
corrected some bugs that caused issues with controllers interacting with the validation service.  time to write some tests.
- moved the test directory under public
- added tests to the UserService
- modified gruntfile to fix issue with client side tests not running
Merge branch 'master' of https://github.com/Fittr/fittr