Installed shoulda and fuubar
File Upload and RSpec

Wrote a DownloadsController and Downloads model with basic paperclip file upload
support. Installed and configured guard, factorygirl, and other testing tools.
Merge branch 'upload'
Set up simplecov for code coverage
Switched to in-memory sqlite test db
Added travis configuration file
Fixed travis config
Added travis badge to readme
Fixed gherkin version and rvm gemset versioning

Rolled back version of gherkin in Gemfile to remove a deprecation warning about
the use of 'eval' over 'evaluate'. Added rvm gemset versioning information.
Removed validation for single_use boolean
Added and configured guard-cucumber
Implemented file downloading

Implemented the show page for individual file downloading. Closes #1.
Merge branch 'download'
Fixed inadvertently broken cucumber test
Updated README
updated zurb