RubySteps is copyright Pat Maddox 2014. pat@patmaddox.com
You may make personal copies of this software for backup purposes.
You may freely distribute lessons published at github.com/RubySteps/rubysteps.
You may not distribute lessons published at github.com/RubySteps/rubysteps-premium. It is a private repository, and you must keep your fork private as well.
RubySteps comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law.