add first name last initial
force lower case tags
removed dummy stuff and commented out cities
Merge branch 'feature/profiles' of https://github.com/brianjyee/coderaising into brianjyee-feature/profiles
added icon to navbar
created a hero unit and removed more defunct stuff
added a hero unit and changed some display stuff
changed requirements file to track off of brian's copy of the lowercase taggit thingy
reverted to old format of requirements file, only autogen over requirements/project.txt in the future
fixed merge conflict with user profile pages, coderaising.css and project detail pages