Added delete card support
Merge remote-tracking branch 'upstream/master'
Updated json to same version as cucumber
added gemspec file
added gemspec file
Re-added version.rb
Fix typo in gemspec
Updated version to support JSON > 1.6.1
Remove gemspec file - not needed since we're using rake
Added support for AddCard, AddCards and DeleteCards
Updated readme with examples of add, updating and deleting cards
Update Gemfile.lock