Tweaked the wording of some language titles
Downcase links to language pages
Only show sections on the language page if they have data
Fixed language label color
Merge branch 'master' of heroku.com:tfpullrequests

* 'master' of heroku.com:tfpullrequests:
  Fixed language label color
  Only show sections on the language page if they have data
  Downcase links to language pages
  Tweaked the wording of some language titles

Conflicts:
	app/views/language/show.html.haml
Updated bin dir for rails 4