Add necessary gems for tidying up front-end
Delete old assets
Add less files and re-markup the _header partial
Change footer to be sticky :)
Semantic markup for home page
Remove unnecessary assets
Semantic markup for group and irc pages
Semantic markup for people page
Semantic markup for new person page
Replace less with sass
Merge branch 'pretty' of https://github.com/emrekilinc/ruby-tr into emrekilinc-pretty

Conflicts:
	Gemfile
	Gemfile.lock
Fixed Sass variables