CFY-425 now prints the ssh error if a connection failed to establish
Merge branch 'develop' into feature/CFY-425-print-ssh-connection-error
CFY-425 added timeout to ssh channel creation to better handle channel creation errors
CFY-425 added timeout to ssh channel creation to better handle channel creation errors
Merge pull request #27 from CloudifySource/feature/CFY-425-print-ssh-connection-error

Feature/cfy 425 print ssh connection error