* 0.1.9
    * python 3 support
    * rdb v8 (redis 4.0) support
    * binary to string conversion fixes
    * use ujson/cStringIO/python-lzf if they're available
    * filter keys by size
    * bugfixes parsing sorted sets
    * fix setup.py dependancies and remove requirements.txt file

* 0.1.8
    * fix a crash in the memory profiler recently introduced.

* 0.1.7
    * rdb v7 (redis 3.2) support

