Stopped nodes are in diagnostic snapshot since now
Stopped nodes are in diagnostic snapshot since now

Stopped nodes could be also helpful for troubleshooting, so including
them into the diagnostic snapshot.

Change-Id: Ib8608f8e04663d16249b514788522f701b9a88b9
Closes-Bug: #1599530

stackforge/fuel-web,stackforge/fuel-web,stackforge/fuel-web