* Expand attr_reader :name, to def name; @name; end As attr_reader defined methods do not have a valid source location. * Expose more internal state to allow the generation of nice match identifications. Needs to be cleaned up.
* Use MethodObject mixin * Rename Context::Constant to Context::Scope * Use Mutation class instead of passing around raw nodes
* Add working integration spec for rspec (mutant) killer.
