Merge pull request #36 from shawnps/master

update decorator to use request.json when the Content-Type header is set to JSON
fix importing
Merge pull request #37 from hermanschaaf/master

Add cleaned_data and fix session import
encrypting session cookie value before setting it
Added requirements and fix tests
Bump version for pypi upload
Add requirements file to pip repo
Bump version
Add welcome message
Add welcome message
Merge pull request #38 from hermanschaaf/master

Requirements, fix tests, bump version for PyPI
pep8