Increment version to 1.9.0.
The __weakref__ attribute needs to be propagated in the pure Python wrapper. #22
Allow an arbitrary object as well as module or or string name of module  to be passed when wrapping objects.
Documentation on changes to resolve_path() and wrap_object().
Documentation on proxying of __weakref__ attribute. #22
Document known issues around the implementation of decorated classes.
Need to wrap the original method from with the class dict and not what is found using getattr().
FunctionWrapper working incorrectly when wrapping methods on a class instance.
Add Python 3.4 configuration to tox.
Python 3.4 is more strict on format string for object type.
Remove dependency on six from code files making up actual package.