Merge branch 'tasks' of github.com:techiev2/HaywireAPI into tasks
Adds parent attribute for threaded task flow and renames move_state method
Typo fix for TaskController docstring
Merge pull request #4 from techiev2/users

Users controller docstring addition
Adds Invitation data model and members attribute for Event
Adds Task.owner_task for threaded tasks
Merge branch 'tasks'
Merge branch 'events'
Merge branch 'users'
Updates RegisterController to use HTTP PUT
Delegates registration endpoint to RegisterController
Adds ObjectWrap abstraction and session check
Merge branch 'users' of github.com:techiev2/HaywireAPI

Conflicts:
	app/utils/__init__.py