update | alpha-6.3-1

I've just released v. 6.3-1 and the aforementioned failover scenarios are now handled properly.

ToDo:

• Isolate the install/config scripts so folks can use the cluster with manual configuration (the way it's done with heartbeat, for instance). Ideally, the code should be forked so bugs are handled independantly.
  
• Rewrite the passwordless ssh setup so we use the ssh agent and therefore store the private key with a passphrase (at the end user's choice, of course)
• Use sudo to run anything that needs root, so the cluster can run with an unprivileged account

Lots of problems, lots of fun!.