- Allows empty member values in groups while adding - this should not be as per rfc4511 4.1.7, but some servers expects it (thanks John)
- Faster case insensitive dict while getting and setting key (thanks Pierre)
- Updated setuptools to 18.3.2
- Updated wheel to 0.26
- Tested against Python 2.6 - Python 2.7 - Python 3.3 - Python 3.4 - Python 3.5 - pypy - pypy3