* complete cgi lab
 * push forward into getting cgi online
adding needed images for week 4 presentation
 * add sponsor slide
 * add sponsor logo image
 * push week 04 presentation forwward into WSGI definition
push through to lab 2, wsgi on vm
add images to support wsgi part of lecture
* remove rst directives from the plain text assignment
update lab cgi index page to point to other samples
 * update the outline, fixing due dates and linking week 3 and week 4 assignments
* update outline, fixing links to cgi example scripts
 * complete the week 4 presentation
 * set up assignment for week 4
 * add README to clarify how to run the examples before we get to class.
add two additional example cgi scripts for fun and profit
 * add lab source scripts
add wsgi test file for labs and local testing
edit for potential offensive term.
fixes from dan
fix up templates for lab to ensure that they work smoothly and contain no traps
start week 5 presentation
 * add in answer files for the two in-class labs