Add support for testing with tox (http://tox.testrun.org/)
Tweak tests/rx-test.py for Python 3
Tweak rxjson/Rx.py for Python 3
Add .travis.yml for Travis CI
Merge branch 'travis' into python3
Add 3.2 and 3.3 to .travis.yml
setup.cfg: Add "Programming Language :: Python :: 3" trove classifier to
indicate compatibility with Python 3
Merge pull request #3 from msabramo/python3

Add support for Python 3