Version 0.9

Merge pull request #22 from thepieuvre/0.9

Version 0.9

version 0.8

Merge pull request #17 from thepieuvre/0.8

Version 0.8

Version 0.7

Merge pull request #15 from thepieuvre/0.7

Version 0.7

v0.4

Tagging version 0.4