Add simple scale hooks
Rename hook
Receive more info in hooks, begin parsing output
Support REDIS_SENTINEL param
Typo in var name, set sentinel model
Set pids and daemonize sentinel
Sentinel support can be enabled by setting REDIS_SENTINEL
Export full cluster table for consumers
Multimode scaling.  Properly handle variable names.  Rework start stop for Sentinel
Return more info from status, simplify variable naming
Merge branch 'scale'

Conflicts:
	bin/setup