updating to 060 snapshot
improved CustomNgnixControllerImpl
commited setup-server.sh script
fixing gatway setting for ngnix controller
updated setup-server.sh to support the addition of a new region
packed setup-server.sh in the assembly
demo preparation - wide area support
Fix CustomNginx creating interoute-sub-location

- Use createLocation(LocationSpec) rather than direct constructor
- Fix obtain(), to correctly use the flags parameter
- Use the external IP for the returned `SshMachineLocation` when
  a second mic is being added.
- Throw exception, instead of just logging, if can't find machine
  with the expected name.
  (I didn't encounter this; it just looked wrong to return even if the
  second nic was not added).
Fix setup-server.sh

- make it look like what is actually being used on the test box!
Turn SELinux to permissive (!) for nginx server

- Temporary workaround for `sshd` not running after reboot, due to
  "Generating SSH2 RSA host key: [FAILED]"
start.sh: include patch/* (before *.jar)
Add start-interoute.sh, for convenience
OpenGammaCluster: read smartSubdomain from config