* add css rules for invisible tables
 * push into flask intro slides
update to use db api as provided
 * add reading notes for week05
finish week5 slides
* add completed flaskr app w/ bootstrappy goodness
* add in-class lab work
* add type-along for week 5
* update outline with links to assignment and presentation
* add assignment file for this week
Merge branch 'master' of https://github.com/cewing/training.python_web
Fixed Content-Type error and templating
more fixes to url handling