PyPI

This is the (tagged) version currently on PyPI as https://pypi.python.org/pypi/pydeep/0.2

I added a function to `setup.py` that reads `pydeep.c` to determine the version, so the version can be tracked in one (and only one) place. 

I also added a normal (not "long") description to make PyPI happy, and added a .gitignore so the normal results of building the packages aren't tracked by git.