some useful gems
added Pin model, controller and index/new views
crud operations for pins
todos
devise and user-pin association
added bootstrap and some basic styling
styling the sign-in and sign-up forms
updated todo
moved notice inside container
add bootstrap classes to flash messages
image upload
added masonry
Styling index and pin detail/edit

The images were not resized anywhere, so I used a medium size on index, and a large size on show/detail.
Also added the title and description to the pins in index, and a max-width for the pins in index.
added the acts_as_votable gem

and made pin act_as_votable, and user act_as_voter
also added a like button on the index page as well as on the show page, which also displays the number of votes
make sure that the one who edits or deletes a pin is the owner

removed the buttons from the ui if you're not the author
added server side validation to check if the current user is the author of a pin before edit,update or delete
Merge branch 'develop'