added an excercise for lambda and keywords
added a demo of keyword scope
This is the working version of the snafu program.  Don't peek
Merge https://github.com/PythonCHB/PythonCertSpring
moved lambda / keyword excercise to week 3
a bit more re-arranging
added the decorator demos...
Added the pdf of the presentation
pretty much finshed the decorator lecture and demos...
fixed the pdf
re-worked the Cicle properties example.
re-arranged propertied example code
mostly done with week 03 -- could use some more super() and __new__ and metaclasses....
added a super()  example
added __new demos and slides
Demonstration of the wrong way to use globals in lambda functions
Demonstration of lambda function in use with a common system administration task
Merge pull request #1 from PythonCHB/master

update 4/9