Fix classifier in setup.cfg
Make pep8 compliant
Remove wsgiref as it doesn't support newer versions of python
Add travis tests, improve .gitignore
small README.md improvement
fix developer setup instructions (closes #4)

python setup.py develop would crash on my machine, whereas pip install -e works.
Update README.md
Merge pull request #3 from gurneyalex/improve-readme

small README.md improvement
Merge pull request #1 from bwrsandman/travis

Add travis testing and fixes
merge from master