* Add "Read story of this project" link.

  Thanks Francis Davey for prompting this improvement of the
  rather Spartan start screen. :-)
* Document how to obtain commands from web UI (thx to @jessy1092)
* Add RAND() as per #106
* --cors now implies socket.io cors too (@a0000778)
* 0.20140902.0 with ZappaJS 0.5.0
Merge pull request #9 from audreyt/master

Update with 20140902.0 from audreyt