added submit button and loading spinner to trackposts
Merge branch 'master' of https://github.com/gdi2290/RedditInsight
Merge branch 'master' of https://github.com/gdi2290/RedditInsight
added hide/show effects to trackpost url submit
Merge branch 'master' of https://github.com/gdi2290/RedditInsight

Conflicts:
	public/stylesheets/style.css
	views/index.html