License a bit unclear

[xolox]

Hi Simon,

I love soupselect, it's awesome! Because it's not available on PyPi (hint) I'm bundling it with a Python module I wrote to convert HTML files to Vim help files (html2vimdoc). It took me a while to determine the license of soupselect: I found the module here on GitHub and only later found the Google Code page which mentions the MIT license. You might consider adding a LICENSE file or a mention in the README.

Thanks for creating & publishing soupselect!

- Peter