Intermediate commit
Adding a selector to allow a user to select the active groups from the groups they belong to.
Working on a new documents controller
Implementing a rather nasty query to get all the documents owned by a user
Fixing view variables
Working on document listing
Implementing the creation of a stub document. Fixed a bug in group selection where you couldn't unselect a group. Moved stub creation into model logic.
Working on document editing and saving
Working on the sponsorship of a document. Fixing some API calls so
we show a list of potential sponsorships based on what you have access
to.
Merge
Starting implementation of the RBAC hookups into the groups stuff
More work on Group RBAC stuff - Creating / destroying roles when a group is verified or pending
Merge branch 'master' into issue217

Conflicts:
	public/build/app.js
Adding the notion of an Independent Author permission, and making checks before you create a document that you have the proper permissions.
Implementing a few more security checks
Merge branch 'master' into issue217

Conflicts:
	app/views/layouts/header.blade.php
	public/js/dashboardControllers.js
Merge branch 'master' into issue217
Implementing an API call to get a list of all valid sponsors, and
a artisian command to assign sponsors
Merge branch 'master' into issue217
Merge branch 'issue217' of github.com:opengovfoundation/madison into issue217