Phase 3 of changes from feature/modules_integration
refactors views into several modules
adds error handling decorator
adds views and controllers
removes unneeded template
adds missing controller file
fixes url import
changes response status for error
changes not_authorized to 401
replaces deprecated request.REQUEST
replaces request.POST accessors with a decorator
Merge pull request #11 from penzance/feature/pages_and_controllers

Phase 3 of changes from feature/modules_integration