Update version of com.jcraft/jsch.agentproxy.*

[jpivarski]

Using storm-deploy out of the box (on an old JRE 1.6.0_45), I encountered a known bug in jsch.agentproxy that prevented me from deploying a cluster. Here's a reference to the jsch.agentproxy bug-fix: https://github.com/ymnk/jsch-agent-proxy/commit/58ccf74bce134992e10ce52c70830ef4108ff5d6

In https://github.com/nathanmarz/storm-deploy/blob/master/project.clj

             [com.jcraft/jsch.agentproxy.usocket-jna "0.0.5"]
             [com.jcraft/jsch.agentproxy.usocket-nc "0.0.5"]
             [com.jcraft/jsch.agentproxy.sshagent "0.0.5"]
             [com.jcraft/jsch.agentproxy.pageant "0.0.5"]
             [com.jcraft/jsch.agentproxy.core "0.0.5"]
             [com.jcraft/jsch.agentproxy.jsch "0.0.5"]

I changed all of the "0.0.5" to "0.0.6". The next cluster I launched brought in the new version of jsch.agentproxy and everything ran as expected.

Even if the bug is only made manifest by my old version of Java, it's still worth keeping the dependencies up to date. (Note that the "0.0.5" -> "0.0.6" version update only touches this one issue.)