[Cython] setup.py does not refer to the Apache license

[Stefan Behnel]

Hi,

Michael Abshoff wrote:
> you guys switched to the Apache [2?] license a while ago, but setup.py 
> seems to have not been updated:
> 
>    classifiers = [
>      "Development Status :: 5 - Production/Stable",

Given the current trunk status, I find this a lot more surprising. :)


>      "License :: OSI Approved :: Python Software Foundation License",

Thanks, fixed.

Stefan