Replicate part of the README into the c lib, detail c-specific things
Set up the necessary distribute files for uploading to pypi
Make base92 an actual module, not just a lonely file
Update the setup.py to point towards github, instead of pypi (itself)
Not rendering as formatted text, fixing a small error
Ignore the distutils files created in the pypi uploading process
Do the import correctly, so we can do 'import base92'
Add a note about this library as pure python
Add some installation notes for the python and C libraries