Completes part 10
part 10, url for a poll, started.
Add 500 template + sidebar for it, tweak headings
Part 11 using Django test client
First cut at part 12, POST. needs rewrite.
switch advanced tasks to being notes
Add html and odt version of handout to repo
Revisions to sections 0-9.
todos to start rewriting sections 10+
Changes to handout from rewrite. dear lord what a git-mess this is going
to cause
Finished revising chap. 12, now onto polishing
Remove polls/urls.py
Pull in handout from main branch
Merge branch 'pycon_2013' into pycon_2013_rewriting, keeping rewrites