Update index.html
Merge branch 'master' of http://github.com/bps10/bps10.github.com
added fig4
minor figure shift
minor fixes
still trying to fix rendering prob
removed figure
fixed problem with fig5
combine with Yoni
update discussionII
update for second day discussion
added ERG slide
changed slide order slightly
purely organizational
update to index
minor positional change
minor format change
minor position change
update scale eq6
minor update to discussion