removed some unused files in prep for new admin with updated bootstrap
added submodule for bootstrap-sass
added submodule fontawesome
moved submodules to sass subdirectory
initial sassified bootstrap 3 styles
step by step bootstrap 3 + fontawesome
step by step bootstrap 3 + fontawesome
step by step bootstrap 3 + fontawesome
step by step bootstrap 3 + fontawesome
step by step bootstrap 3 + fontawesome
splitting up scss files in components, adding colour variables
added readmes for scss
visibility settings for bootstrap 3
Merge remote-tracking branch 'origin/feature/bootstrap3' into feature/bolt2

Conflicts:
	app/src/Bolt/Application.php