Merge pull request #111 from Kenneth-T-Moore/4.4.0

Updated version/notes for 4.4.0 release

version number

readme

ofcourse I forgot to update the version number

updated versions in setup.py

Merge pull request #45 from JustinSGray/master

Updating for API changes to OM 3.10

Merge pull request #44 from anilyil/docstring_fix

updated compressor docstring

Merge pull request #26 from JustinSGray/master

major refactor of chem_eq thermo.

compatible with OM 3.2.0