javobj-py3 0.4.0

• Added a new implementation of the parser, based on the code of jdeserialize.
  It is provided by the javaobj.v2 package.
  It can parse more cases than the previous implementation and provides a new API for the object transformers.
  This implementation doesn't support writing serialized objects.
• Moved the old implementation to the javaobj.v1 package.
  The import from javaobj redirect to the v1 package.