full gallery implimentation and clean routes file
convertted main layout to haml, asset_path available in javascrip, title can be set by @title variable
Merge remote-tracking branch 'upstream/master'
removed repeated sass gem from gemfile
gallery new changed based on the review and bug fixes
routes file reseted and moved root url to bottom
Merge pull request #21 from vishalvijay/gallery

Gallery and reviewed fixes