Spliting up logic.
Minor refactor, now to work on delegators.
Got delegation and block code split.
Laying foundation for being able to create custom block matchers.
Messy but working.
allow `handle_missingly` definitions to pass to sub classes
update tests to dummy classes
remove redundant method definition
Fix whitespace.
Version bump
Merge branch 'master' into new_api
Add ability to override parent classes.
Clone hash so subclasses won't modify parents.
0.0.3
Merge branch 'master' into new_api

Conflicts:
	lib/missingly/matchers.rb
Make custom matching more inline with new API.
Tie up a few loose ends with inheritance.
Make stuff performed on instance level threadsafe.
Version bump.
Merge branch 'master' into new_api

Conflicts:
	lib/missingly/array_matcher.rb
	lib/missingly/matchers.rb
	lib/missingly/regex_matcher.rb