Merge pull request #88 from DBrodsky90/lauren

refactored the navbar
Added miro gem, and implemented dominant colors
added model for bitly gem and added bitly gem to gemfile, working on using this to shorten all of our urls
added model for bitly gem and added bitly gem to gemfile, working on using this to shorten all of our urls
fixed merge errors
fixed more merge errors
Merge pull request #89 from DBrodsky90/amanda

Amanda
added shortened urls to views where url is displayed
Merge pull request #90 from DBrodsky90/amanda

added shortened urls to views where url is displayed
fixed url box when user is not logged in
Merge pull request #91 from DBrodsky90/amanda

fixed url box when user is not logged in
urls
refactored url shortening
Merge pull request #92 from DBrodsky90/amanda

Amanda
fixed members index, and memember show