Adding first bits for Programming 201 - Ruby. Introduction and a section on Arrays.
Adding a section on Ruby Hash in programming-201.
Now we have a section for Ruby methods.
Yay! a nice little section on Ruby objects and classes for programming-201.
Bunch of fixes for warnings and typos. Also added return values for every line of ruby code as it would show up in irb.
A section on running Ruby code and irb.