Merge pull request #3 from ysshah/david

Added associations and created controllers
Update README.md
Merge pull request #4 from ysshah/david

added attributes
Merge pull request #7 from ysshah/david

added id attributes, add chunky_png gem to gemfile
Merge pull request #8 from ysshah/david

seeds
Merge pull request #9 from ysshah/david

attachinary gem prep
added root to routes
Merge branch 'master' of https://github.com/ysshah/Project2 into thomasproj2

* 'master' of https://github.com/ysshah/Project2:
  prepped attachinary
  added attachinary gem
  added attachinary gem
  Created seed, 5 users with a box each
added root to routes.rb
restored gemfile