added --ssh option to snapshot
accepting ssh options + tests
better help mesg
Merge branch 'snapshot-ssh-bin'

Conflicts:
	lib/rhc/commands/snapshot.rb
	spec/rhc/commands/snapshot_spec.rb
dont need to test for installed ssh
added snapshot ssh exception
add --ssh to snapshot
Building branch ssh-option
removed travis branch
Merge branch 'ssh-option'

Conflicts:
	lib/rhc/commands/snapshot.rb
stub has_ssh?
Merge branch 'ssh-option'
flatten than compact ssh cmd
Merge branch 'ssh-option'
Merge pull request #466 from caruccio/master

Merged by openshift-bot