Initialized Rails install, added cucumber and rspec
updated README
Added cucumber websteps gem
removed cucumber
RSpec set up, home page created

Created first RSpec test to look for h1 title and two links on
homepage, created 'photos' model and linked photos#index to root
Added users controller, created user#new page with title
Created User model, installed Devise and added to Users
Added user sign up page, accessible from homepage
Generated registrations controller, updated home page signin/out links

Registrations controller is a custom version of Devise's built-in
controller and was altered to permit a user to register with a username.
Added additional tests on user signup; username is now required
Installed filepicker.io, implemented form for users to upload photos
Logged in users can submit posts and have them appear on the homepage
updated README
removed old README
Basic styling with Bootstrap; added user login links to main layout file
Added post image button to homepage, linked users and posts through a has_many relationship
Refactored tests to use FactoryGirl, added user auth tests for posting images
Removed empty spec files, added masonry.js to main layout (not yet implemented)
Migrated database to use has_many association between posts and users, and tested for user association
Posts now record and display associated username