fix bug in contributors presentation
rename i18n keys, fix up comments css
use rem
add chevron to comments
cache article comments response
parse subdomain right to left
whitespace
remove log
Merge pull request #90 from Wikia/comments-tuneup

Comments tuneup
Merge pull request #91 from Wikia/sandbox-setup

Sandbox setup
Merge branch 'master' into HG-74-design-contributors-relatedpages

Conflicts:
	public/templates/main/components/content-recommendations.hbs