Add inspirational quotes.
* Add new model and migration.
* Add new method to quote model to select random quote to display.
* Add instance variable to user controller to allow display.
* Add seed list of quotes.
* Add minor styling.
Merge pull request #74 from tiger-swallowtails-2014/MM_spike_quotes

Add inspirational quotes.
ES - loving this feature.
Resolve merge conflict in global css file with quotes class styling and blinking cursor styling.
Merge branch 'master' into ES_blinking_cursor_spike

Conflicts:
	app/assets/stylesheets/global.css