BUG-12512 UUID in RPCs are now just cluster IDs to-stringed; relying on uniqueness of these over a cluster's lifespan -even if they aren't universally unique
BUG-12512 CLI/RPC clients to get list of containers in status query
add echo() and killContainer() APIs, not implemented in the AM yet
BUG-12512 "Successful echo of a text document 257776 characters long" -no worries about size of json
Merge branch 'feature/BUG-12512' into develop
BUG-10187 add app architecture diagram for hoya proposal