Depedency on com.hierynomus.ssh breaks jclouds-karaf

The changes introduced in pull request 841 upgrade the SSHJ dependency and break jclouds-karaf.

SSHJ has changed its maven coordinates from net.schmizz to com.hierynomus. Our jclouds-karaf integration relied on existing bundles for that dependency, but the latest bundle available for the org.apache.servicemix.bundles.jsch-agentproxy-sshj still uses the old package.

Since there is no bundle available that uses the new SSHJ Maven dependency, jclouds-karaf is broken.

There are several approaches to fix this:

• Provide our own agentproxy bundle with the right SSHJ dependency.
• Package the agentproxy class (it is just only one class) as part of the jclouds SSH driver. License is compatible, as it is a BSD 3-clause.
• Change jclouds-karaf to use the JSCH ssh driver.

Until there is no bundle available, we should try to move jclouds-karaf to use jsch.