Version 3.3

[jsocol]

• Drop support for Python 2.5, 2.6, 3.2, 3.3 (Drop support for old Python versions #108, Remove old version classifiers #116).
• Add UnixSocketStatsClient (Introduce UnixSocketStatsClient class. #76, Introduce UnixSocketStatsClient class. #112).
• Add support for timedeltas in timing() (Add support for passing timedeltas to StatsClientBase.timing #104, Add support for timedeltas #111).
• Fix timer decorator with partial functions (Timer cannot decorate a partial function #85).
• Remove ABCMeta metaclass (incompatible with Py3) (Remove dependency on ABCMeta. #109).
• Refactor client module (Refactor client module into package #115).
• Various doc updates (correct spelling mistake #99, Update badges #102, Fix minor nits, spelling and unused imports #110, Update Sphinx directives in docs #113, Remove refs #114).