The easiest way to get mongo-full-text-search is if you have pip and git installed:
pip install -e email@example.com:glamkit/python-mongo-search.git#egg=mongosearch
We'll get around to PyPI etc soonish.
Help and development
If you'd like to help out, you can fork the project at http://github.com/glamkit/mongo-full-text-search and report any bugs at https://www.assembla.com/spaces/python-mongo-search