Adding Justin Kitzes' Python lessons
Merge branch 'gh-pages' of github.com:synesthesiam/2014-03-10-uva into gh-pages
Switch Lena for Ada
Some slight formatting tweaks
I think the previous working, while okay for some languages, is confusingly misleading when talking specifically about Python.  In Python variables are misnamed really--they're just labels to stick on objects.  That will be explained when the time is right
First show mathematical expressions are possible without assigning numbers to variables; also clarify that it's specifically integer division that we need to be careful about
Mention tuples *after* dictionaries--I've usually found one of the most compelling ways to explain the existence of tuples is the use of tuples as dictionary keys, but that doesn't make sense until dictionaries have been introduced.
Well I don't know about *much* plotting, so I'm going to avoid overselling here... :)
Merge branch 'gh-pages' of github.com:synesthesiam/2014-03-10-uva into gh-pages
Add link to Python lessons in front page
Removing credits at the top just so people don't get confused about who I am, with apologies to Justin, Matt, and Paul
Add link to Python-R student notebook.  Rename Master Notebook to Reference Notebook which just sounds a little less scary IMO