new documentation for iron_mq_python
updates readme
updates post method usage
merged Paddys changes
added tests, updated setup
updates readme
bugfixes: tests
bugfixes: lib code
adds backward compatibility
adds info and backward compatibility tests
adds backward compatibility; better API reflection; reorganized the lib code
backward compatibility for IronMQ class methods; adds test
backward compatibility notes for documentation; better lib code
adds tests
adds methods/instantiating messages for Push Queues
updates readme
updates setuptools file
pep8-like style update
adds more tests for push queue
updates client code