Changed ~~~~~~~ - Fixes some issues with excluding/including operations
0.2.1
--------------------
Changed ~~~~~~~ - Changed __init__ methods so they invoke the correct add/insert methods the init will also be checked by any constraints added by subclasses. - Fixed the implementation of the __iadd__ of the Bag
0.2.0
--------------------
Added ~~~~~ - Additional examples to the documentation
Changed ~~~~~~~ - Fixed some of the method implementation to reduce the number of methods that modify the underlying collections. - Changed the the name of the changelog file and defined it's format and contents
0.1.0
-------------------- Initial release. Includes the first API implementation, tests and documentation.