Bump to 0.30.0

Merge pull request jaysonsantos#232 from jaysonsantos/get_default

Add ability to return default value on get but breaking get's API

Bump version: 0.28.0 → 0.29.0

Bump version: 0.27.0 → 0.28.0

Bump version: 0.26.1 → 0.27.0

Update pytest from 3.0.7 to 3.1.3 (jaysonsantos#97)

Return pickle as default serializer (jaysonsantos#73)

* Return pickle as default serializer

Update setup.py

Merge pull request jaysonsantos#60 from jaysonsantos/pyup-initial-update

Initial Update

Update setup.py