validate name (a-zA-Z0-9_) added for user name, team name, project name
project tenant name default = '' applied, it might be changed later
test : team name, project name could contain [a-zA-Z0-9_], but not white space
default local angular js file added
base.html : jquery source url added
base.html : local jquery load, size - 96k
assets : local jqeury file added
users/tests/test_account_view.py : name field must not contain white space, that is applied
test : user name, team name, project name could contain [a-zA-Z0-9_-]

	modified:   projects/models.py
	modified:   projects/tests/test_project_manager.py
	modified:   teams/models.py
	modified:   teams/tests/test_team_manager.py
	modified:   users/models.py
	modified:   users/tests/test_name.py
Merge pull request #65 from wikibootup/ajax_UI_with_pull_request_64

validate name (a-zA-Z0-9_-) in all models' name, jquery load by local