added angularjs
added login_manager and extended user model
merge branch master
Finish integration of Flask-Login
Move all js libraries to js_lib folder
Fix base template
Merge branch 'anjular' into #2_user_registration
Base template modification
Added basic angular register partial and view
Added basic register functionality
Added a lot of things:
 - error handler
 - errors
 -angular register template
Merge pull request #5 from lpfan/#2_user_registration

#2 user registration