todo

- Debug output should be more descriptive and readable, Raw debug data available
  via verbose flag.
  
- Normalize arguments. Should be able to reasonably define a method with or
  without named arguments, and invoke it as named or positional. See
  how the engines do it.

- add invocation record for both pattern and literal that were executed. This
  should allow verification of either.

- mock should create a light-weight, "fast" (empty) mock, a type safe mock, and 
 a partial mock (or spy).
  -- do not alter meta data, instead, set property.
      maybe need to proxy the onmissing method to new empty object and pass that
      around and not the MightyMock. Maybe need to delegate all request to some
      type of filter or Filter Interceptor. May be mo' better than just 
      onMissingMethod. Maybe the mock itself is a component with various collections
      of properties: name, type, registered behaviours, invocation records, etc.
  
 
- mock should record all invocations and store literal parameters
- verifying by pattern should also be possible
  e.g., 
   register:
       mock.foo(1,2).returns();
       mock.foo(4,5).return();
   actual exec:
       mock.foo(1,2);
       mock.foo(1,2);
       mock.foo(4,5);
       
   verify:
       mock.verifyTimes(3).foo('{numeric}','{numeric}');
   
   And vice versa:
      mock..foo('{numeric}','{numeric}').returns();
   
   actual exec:
        mock.foo(1,2);
        mock.foo(1,2);
        mock.foo(4,5);

    verify:
        mock.verifyTimes(2).foo(1,2);
        mock.verifyTimes(1).foo(4,5);
   
- DONE -verbose . maybe should persist actual literal arguments in addition to hash
-