Release 1.2

- Fixed update method

Release 1.1

- Added tests

- Removed the iteritems, iterkeys, itervalues, viewitems, viewkeys, viewvalues methods
        Now a call to the above methods (Python 2.*) raises NotImplementedError exception

- Fixed the update method behaviour
        Now the update method takes only one argument like the built-in dict type

- Changed the behaviour of the items, keys, values methods to mimic the behaviour of the equivalent Python3 methods

First Release

Simple two way ordered dictionary for Python.