Merge pull request #26 from mdshw5/develop

Add description of pileup.py to README

Merge pull request #22 from mdshw5/develop

Add support for appending to existing SAM files (#21).

Update README.md

Version bump for doc fix

Bump version for release

update travis deploy credentials

Update simplesam.py

Merge pull request #10 from genomize/master

Pulling in changes from @genomize

Bump version for release

Bump version for PyPI