always return 0 exit status when shelling out to service status...

Signed-off-by: Dmitriy Kalinin <d.kalinin@pivotallabs.com>
backfill tests for stop_sshd in Bosh::Agent

Signed-off-by: Dmitriy Kalinin <d.kalinin@pivotallabs.com>
added BAT ssh test

Signed-off-by: Dmitriy Kalinin <d.kalinin@pivotallabs.com>
removed SshdMonitor since it is not really used

Signed-off-by: Dmitriy Kalinin <d.kalinin@pivotallabs.com>
formatting

Signed-off-by: Dmitriy Kalinin <d.kalinin@pivotallabs.com>
removed unused method

Signed-off-by: Jeffrey Peckham <peckham@pivotallabs.com>