I am not exactly sure what the algorithm is that the ssh-slaves plugin uses to
find Java, but I am having some difficulties with it. I do not want to have to
manage the login scripts of the slave agent user and it seems that I have to in
order for the ssh-slaves plugin to find Java. I would prefer if it could
leverage the Java instances registered with Hudson and mapped to physical
locations on the slaves. If that is not possible, could we specify a path to
Java that the ssh-slaves plugin will use to launch Java?