Dict > xml converter and xml renderer
Updated to allow validators/filters from top level package
Added session class to application config for requests
Added repr support for http Request objects
Supporting tests for repr methods in requests
Iterator for session data
__contains__ for session storage
Update __init__ py files for public api
Broke up session storage backends in separate modules
Base filter/validator tests
__iter__ broke the truth testing
Initial csrf protection, decorators, and form modifications
Merge branch 'develop'