teams,projects model&view&form&url and MtoM and test

http://soundatrumpet.tumblr.com/post/100258592346/all-app-test
1. Team, Project APP 
2. user ↔ team ↔ project MtoM added and connected when created 
3. Conflict solved (especially api app, MtoM code is applied now)
4. Refactoring
5. Test code more precise ( test using status code -> exact redirect page )
6. login_required pages added
< Now, MtoM test codes needed to add our buildbuild. But it requires total 72 code (and test) 
it will be added soon, but not now, so I opened pull request about teams,projects model&view&form&url and MtoM and test for MtoM codes required  >
Reference
https://docs.djangoproject.com/en/1.5/topics/class-based-views/intro/#decorating-in-urlconfhttps://docs.djangoproject.com/en/1.7/topics/testing/tools/#making-requests
https://docs.djangoproject.com/en/dev/topics/testing/tools/#django.test.TransactionTestCase.fixtures
https://docs.djangoproject.com/en/dev/ref/template-response/#templateresponse-objects