presentation
moving along
more work

sorted how to get prism highlighting (use language-javascript after
code fence ```)
make sure that when running test, you can see lots of diagnostics

if you want.  if so set env LOGLEVEL='debug'
uncomment commented tests
xml processing, seems complete, no tests
presentation is done.  saving to move around
edits right before the presentation

modified:   cas_validate_2.html
modified:   css/stack.css
presentation, done and presented

posted the pdf up to speakerdeck and linked to lanyrd site
dropped spoof firefox in test

pretending to be firefox is no longer necessary with CAS 2.5.2.  Not
sure about older versions, but all tests passed without it, so it
should not be in there.

Also minor edits to cas_validate, getting rid of console.log statements
in the xml parsing code
runtime tests of trying to get rid of ticket param in url.  failed

It doesn't seem to work when I try to remove the ticket from the URL.
Firefox at least resets the session and so you lose your login status,
resulting in an endless redirect loop to CAS
Merge branch 'feature/apereo_conf' of ssh://lysithia.its.uci.edu/home/james/repos/jem/cas_validate into feature/apereo_conf

Conflicts:
	lib/cas_validate.js
Merge branch 'feature/apereo_conf' into feature/xmlvalidate

The conference is over, so get back to working on xml validate branch proper