Chinmay commit
Merge pull request #1 from chinmaydd/master

Added Files Controller
Merge branch 'shiva96b-master'
fixed routes conflict
generated user model
added default route
Merge pull request #3 from shiva96b/master

generated upload model
updated mysql credentials
created uploads table
modified paperclip source, added paperclip columns to uploads
added file_size validation
fixed FileNotFound in Files#index issue
recreated controller files => upload
modified default route
removed files controller and associated files
added show upload view, associated controller actions
Index page for Uploads
Added view for uploads/index
Added view for uploads/index
Added view for uploads/index