Merge pull request #7 from robertlugg/master

pycharm IDE changes.
Improved code highlighting in tutorial

Used BlueGriffon to update the tutorial html.  Once I learn it better
I'll improve formatting of the tables and address other areas to clean
up.
Minor bug fixes from Robbie Brook

I committed these to the wrong branch...they should have been put on
master....still don't understand branching completely :(
Merge pull request #9 from robertlugg/0.97-Documentation-changes

0.97 documentation changes