SLIDER-148 one final unit test on the exists command
SLIDER-460 move all tests from scanning stdout to parsing the JSON from cluster status operations and examining it via the ClusterDescription class
SLIDER-554 slide exists --state may pick up KILLED/FINISHED app reports and then fail
SLIDER-460 factor out startup logic from test cases; add --wait arg to launcher so the client can do most of the waiting
SLIDER-460 unused imports
SLIDER-460 debug-level logging of exists actions
SLIDER-460 probes working more reliably
SLIDER-460 test AgentFailuresIT working
Merge branch 'feature/SLIDER-460-stderr' into develop
SLIDER-561 AM Web UI doesn't show statistics for dynamic roles