Merge branch 'index'
removing the own user of an project
refactoring:removing the own user of an project
removing users of an project
'searching team' working
creating-project-without-team
buttons of the removal corrected
Only the project owner can add team members
Merge branch 'searching-team' into nightly
Merge branch 'create-project-without-team' into nightly
Merge branch 'add-team' into nightly

Conflicts:
	controllers/default.py
Merge branch 'remove-person-team' into nightly
BUGFIX: User not logged visualize a project
Merge branch 'remove-person-team' into nightly
comments working
Merge branch 'comments' into nightly
Merge branch 'remove-person-team'
Merge branch 'searching-team'
Merge branch 'create-project-without-team'
Merge branch 'add-team'

Conflicts:
	controllers/default.py