add a git ignore
Add support for Travis CI (http://travis-ci.org/)
Add README.md with Travis CI build status badge
Merge pull request #1 from msabramo/travis

Add support for Travis CI (http://travis-ci.org/)
Update URL for Travis CI build badge
Add ipdb to tox.ini because it's useful for debugging
Add a Python test (not doctest) called tests/test_exactproxy.py