Added commenting functionality
update .gitignore
Merge branch 'master' of github.com:jeffthestampede/cssdash
Merge branch 'master' of github.com:jeffthestampede/cssdash
add Gemfile.lock
Merge pull request #29 from jeffthestampede/comments

Added commenting functionality
chang migration tables
styled about us page and added photos
Merge pull request #31 from livienyin/master

Styling added for no results, index page, and fixed overflow: hidden.
Merge pull request #30 from wjpark/master

Styled about us page
Edited Michelle and Jeff's bio snippet.