Requires Java 7
On OSX you can download Java 7 here: http://jdk7.java.net/macportpreview/
For spdy to work with chrome it must run the ssl server on port 443. However, this is a big pain to do because of permissions. The ssl server is set to run on port 4567. You must forward 4567 to 443 for spdy to work or change the ssl listen port in SpdyServer.scala.
Mac OSX command: "sudo ipfw add 1443 forward 127.0.0.1,4567 ip from any to any 443 in"
It should say, "Served from HTTP"
It should say, "Served from SPDY"