Stable version with indexing

• Add real indexing capabilities
• Correct/enhance slicing
• Remove support for python 3.3 (keeps 2.7 and 3.4 to 3.6)
• Correct sorting by PKs

v0.2.3

Compatibility with redis-py 2.10.x

v0.2.2

Compatibility with pip 6+

Python 3 support

Redis-limpyd now supports python 3.3 and 3.4 in addition to 2.6 and 2.7