updated acks

git-svn-id: http://es-lab.googlecode.com/svn/trunk@763 aeea10e6-ec39-11de-83d8-6d5adf01d787
edits from hangout


git-svn-id: http://es-lab.googlecode.com/svn/trunk@764 aeea10e6-ec39-11de-83d8-6d5adf01d787
Acks


git-svn-id: http://es-lab.googlecode.com/svn/trunk@765 aeea10e6-ec39-11de-83d8-6d5adf01d787