incremental improvements to styling of TOC
add codeception, db backup command
Merge branch 'master' into issue253

Conflicts:
	public/css/style.css
add self target to public view link in edit doc dashboard
Add number of support / oppose after user chooses action.  Resolves #233.
add admin document filtering.  Resolves #294
separated dc into separate repo
Adding floating table of contents and header for documents.
Removing floating header and using affix() to pin sidebar.
support / oppose button black text
Merge branch 'master' into issue217

Conflicts:
	app/start/artisan.php
	public/build/app.js
	public/build/app.map
	public/js/dashboardControllers.js