Initial tarpit-2.0 conversion
Gemfile.lock, normal test setup
Copright updates for 2012
Merge branch '2012'
Merge branch 'tarpit-2.0'
Misc updates
Gemfile use https://rubygems.org/, misc updates for releases
Broaden json dep to >= 1.7.5, < 1.9
2013
Bump to 1.1.1