0.5.1 - looser minitest development dependency + license in .gemspec

we need to use minitest due 4.0 - stub out test-unit so we can test 2…

….3/3.x

we should work without inheritable_attributes (ActiveSupport 3.2 remo…

…ved them for good)

deal with YAML error while installing on 1.9.2; minor helper cleanup

gemify a plain-old rails plugin

cleanup + add a README