Community loading widget
Integrate new loading state for the community widget.
Update loading state to not use loading-state class in view

Conflicts:
	app/assets/javascripts/templates/components/community-loading-widget.hbs
Remove animation prefixes until Vik accepts chrome master race
Kill the -webkit prefixes.
match loading state height with rendered content height, cleanup css
Cater to Firefox being a baby about padding
Less noisy Hipchat notifications from Travis.
Fix community widget avatars.
Turns out we don't even use sidekiq-throttler. Closes #8.
Update dependencies.
Update other dependencies.
Accidentally downgraded Sidekiq... fix that.
Scroll to top on entering user index pages.
Update README
Remove redactor.
Fix signup cta margin
Get rid of the no one being online clause.
Fix notification icon width
Fixed search icon width