Merge pull request #1 from greglandrum/master

Make this somewhat more general.
smarter way to define __version__
version bump
Update README.rst
Update settings.py
Update setup.py
descriptors implementation, version bump
two new section in docs to keep in mind
Update runserver.py

Latest OSRA binary is chosen.
version bump
Update README.rst
decoding bugfix
reverting change
bugfix - url safe base64 decoding
more tests
version bump
Update runserver.py
add a general descriptors method
generify the code a bit
generify the code a bit