Implemented preliminary video upload
Close upload window on upload
Implemented youtube video data storage
Merge branch 'master' into jc-youtube-coffee

Conflicts:
	public/javascripts/postcard.js
	public/stylesheets/style.css
	views/postcard.jade
Fixed merge issues
Merge remote-tracking branch 'origin/master' into jc-youtube-coffee

Conflicts:
	data/postcards.js
	public/javascripts/postcard.js
	routes/postcards.js
	routes/schools.js