Add user model with Devise
temporary remove recoverable module
add pins scaffold
Add pins associations
Add Paperclip Gem
Add jQuery Masory
Add jQuery Masonry
 add jquery masonry
become orrzs
connect amazon s3
delete description
Update paperclip gem from 3.0 to 3.4.2
Update the css class.
Add Image uploading via URL
Add Pagination
change about
change grammar in about
add scroll down