Description for resources is now in same li, if nil, it doesn't show up
Categories page now using similar width and columns to Discussion
Updated categories and resources views to look consistent with Discussion
Titlized username in Navbar
Titleized username in log in and log out messages
Added title tag
Added favicon
Added jumbotron text and button
Added columns on home page to describe our group
Added categories
Removed map for time being
Removed gmaps gem and all related files
Added map and content box for meetup on homepage
Made map content box responsive
Cleaned up wording on homepage
Merge pull request #13 from danielbogart/master

Content and style additions