Improve doc

v0.1.4

update setup.py

Small fix and update doc

v0.1.3

update description

Small fix and update doc

v0.1.2

update doc and badges

add more tests and coverage with support to python 3.3

v0.1.1

improve coverage, update to v0.1.1

First release with basic functionalities and tests

v0.1.0

add setup.py