Add hashbang to hello.sh
Clean up and enhnace README: add agenda.
Merge remote-tracking branch 'austin/master'. Grab austin's hello.py.
Correct path of python (on fang).
Merge remote-tracking branch 'austin/master'. Reject Austin's README.

Conflicts:
	README.md
	hello.sh
Merge pull request #1 from joepasq/master

Add hashbang to hello.sh