mark the init of development of 0.5.0
maintence for work with root index.
set dependency in setup.py
work in sample application
working in reload for runserver
work in tests
working in correct run test, with reload mode for runserver.
add LICENSE for the package
fixed #26
working in issue #27
working in issue #27
working in issue #27
working in issue #27
working in issue #27
fixed #27
working in setup.py
working in setup.py
working in setup.py
working in setup.py
fixed #28