[enh] add setup.cfg for wheel
add licensing information
[doc] add url in setup.py for pypi
Merge pull request #2 from Psycojoker/url

Url
Merge pull request #1 from Psycojoker/wheel

[enh] add setup.cfg for wheel
[doc] use github syntax highlight
Merge pull request #4 from Psycojoker/syntax_highlight

[doc] use github syntax highlight