Add LICENSE file to official releases

[Slavek Kabrda]

Hi, I'm currently packaging xtermcolor for Fedora project and I would like to ask you if you would add license file to the source distribution on PyPI. It is ideal for us to have licensing stuff in source archives.

Thanks!

[Scott Frazer]

I have uploaded v1.0.4 to PyPi with LICENSE file include. http://pypi.python.org/pypi/xtermcolor/1.0.4

[Slavek Kabrda]

Great, thanks a lot.