Delete unused hamls
Railsbp recommendation #5, delete unused methods
Manual merge of PR #253 and clean up
Merge branch 'master' into remove_rails_archive

Conflicts:
	app/helpers/application_helper.rb
	app/views/hubs/homepage.html.haml
	app/views/votes/_form.html.haml
Merge pull request #255 from kimardenmiller/remove_rails_archive_cleanup

Remove rails archive cleanup (Pratik's work, manual merge by Kim)