fix ImportError: cannot import name GeocoderResultError problem
import from geopy.exc instead of geopy.geocoders.base
change geopy version in setup.py
change geopy version in README.rst
make tests work with newer version of Django and add readme
get tox working again
added runtests.py back in because it seems django 1.4 and 1.5 need it
add python 3.3 as tox target
fix requirements in tox.ini