Remove Gemfile.lock from git.
Added README and LICENSE.
Upgraded RSpec expectation syntax.
Added RuboCop.
Added Travis-CI.
Renamed gravity_url to ARTSY_API_URL.
Preparing for 0.1.0 public release.
Fixed Github URL to the source.
Added ENV['gravity_url'] for backward compatibility.
Removed rdiscount and simplecov.
Fix build on Ruby 1.9.3, Rubocop UTF-8 offence.
Merge pull request #1 from dblock/public-release

@dylanfareed => Prepare for public release.