INCOMPLETE: Working on backup options for agent proxy.
Only use agent proxy when identities are available.
Added logging statements for determination of identity repository.
Merge remote-tracking branch 'origin/temp-jsch' into temp-jsch
Removing identity repository implementations.
Improving agent selection to provide better output and allow fallback
on Pageant if sshagent isn't working.
Release notes for 0.6.3.
Merge branch 'RB_0.6'

Conflicts:
	build.gradle