Successfully interpret class methods

just about closes #24

lib/ruby/ruby_compiler.rb

@@ -14,6 +14,7 @@ module Ruby
       @node.to_s[0 ... 200]
     end
   end
+
   # This RubyCompiler compiles incoming ruby (string) into a typed
   # version of theast, with the help of the parser gem.
   # The parser outputs an abstract ast (nodes)