Wrapped README lines at 78 characters.
Updated README to reflect styles seen in virtualenvwrapper project (easier to read the source).  Restructured "Software Credits" and "Acknowledgements" sections to be "Credits" section similar to virtualenvwrapper README.
Rewrote setup.py to be closer to Jeff Knupp style.
List changes for 0.9.1
Finish Release-0.9.1a1
Finish Release-0.9.1a1
Updated .gitignore
Merge branch 'develop'