Merge branch 'release/0.5' into develop
Simpler way to get parameters
cleanup and PEP8
Cleanup and PEP8
Regex for roles, don't modify roles when adding
Allow implementations for different frameworks, allow parameters outside of requests,
create implementation for Django and Flask, and allow faking the method,
save all parameters in ToolProvider
Improve return URL creation
Shortcut for error redirecting
Add a shortcut for successful redirects, too. Add documentation
When in doubt, unicode
Merge pull request #2 from jsutlovic/develop

Release 0.6
Adds AUTHORS file
Merge branch 'develop' of github.com:tophatmonocle/ims_lti_py into develop
Increase version number to 0.6 and PEP8 setup.py
Merge branch 'release/0.6'