Jul 13-24, 2009:   PiTP conference

Jul 27, 2009       pitp-final-v1.tar.gz

		   with only 4 student contributions

Aug 14, 2009	   pitp-final-v2.tar.gz
		   now has 8 student contributions


TODO:

 - some more animations from simulations (e.g. Stone, Springel)
 - more student contributions
	papers/exercises/s006/PiTP.zip with Mac binaries	
	papers/exercises/s008/orbits  - orbit integrations in python
 - maybe some python-tar updates
 - figure out how to save some of the html contributions
	(several instructors have webpages, students have
	created blog-like webpages)