fix typo
Merge branch 'develop'
Improved interface, add decorator to set model of user and role. Make current_user in Flask-Login as default user.
Updated requirements.txt, added Flask-Login for testing.
Merge branch 'master' of github.com:shonenada/flask-rbac
Merge branch 'interface-improve' of github.com:shonenada/flask-rbac into interface-improve
move from...import to the top of py file.
Merge pull request #2 from shonenada/interface-improve

Interface improve