Minor dependency fixes
- check-unavailable-segments.rb: Checks if Coordinator has amount of segments to load lower than threshold
- check-node-presence.rb: Checks node presence in Coordinator server list
- check-unavailable-segments.rb: Checks if Coordinator has amount of segments to load lower than threshold
- check-node-presence.rb: Checks node presence in Coordinator server list
Proof of concept
- check-unavailable-segments.rb: Checks if Coordinator has amount of segments to load lower than threshold