Add graceful shutdown for requesters and responders#270

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otothea wants to merge 5 commits intodashersw:masterfrom

otothea:feature/responder-graceful-shutdown

Commits on Nov 16, 2020

Give travis more heap for builds
dashersw
committed

Commits on Feb 5, 2023

add logic to track messages and gracefully close
otothea
committed

Commits on Feb 7, 2023