Merge pull request #21 from fbrusatti/ed/team_profile

Add team profile
Add story to sign in feature
Remove invalid test files
Remove failing tests to back to live the unit test suite
Create photos table
Add model Photo, I added its tests and pass OK.
Merge pull request #22 from fbrusatti/ed/team_photos

I add photos to the team
Add a default image to badge and it was integrated to  teams views
I deleted a obsolete script file and it was removed of assets