Experimental extra sugar
Untabify
Update to new syntax (documentation not yet updated and does not build)
Observe instead of participating at root.
Flip order of actions to match paper draft
subscribe-to-topic -> subscriber; publish-on-topic -> publisher
nested-vm -> spawn-vm
Add publisher endpoint to echo examples
Proper emacs indentation config
Correct polarity error I made during the initial conversion to extrasugar.