v1.2.0 / 2017-01-06
  - performance optimizations (Jakub Kramarz)
  - version classifiers (Patrick Mézard)

v1.1.0 / 2015-03-31
  - add encode_hex() / decode_hex()

v1.0.3 / 2015-02-26
  - remove dependency to `future`

v1.0.2 / 2015-01-15
  - compatibility with JS version 1.0.x

v1.0.1 / 2014-06-19
  - only decode hashids if the re-encoded result equals the input

v1.0.0 / 2014-04-21
  - compatibility with JS version 0.3.x

v0.8.4 / 2014-02-04
  - Make setup.py compatible with older python versions

v0.8.3 / 2013-06-02
  - initial release, compatible with JS version 0.1.x
