Merge pull request #7 from micahhausler/master

Update license, python version in classifiers
Merge pull request #8 from micahhausler/master

Updated contributing docs
Merge pull request #9 from micahhausler/master

Added coveralls badge
Merge pull request #10 from micahhausler/master

Added pypi badges
Merge pull request #11 from micahhausler/master

fixed release checklist ordering
Build docs in CI