Make the task kill robust.
Merge branch 'master' of github.com:cargomedia/pulsar-rest-api into robust-kill
Remove debug line
Simplify kill behaviour.
Use ps-tree to kill child processes of task, cleanup process' "close" event
Add dummy pulsar config
Trap SIGTERM in dummy pulsar recipe
Fix error catching in task.kill()
Add tests for killing task with sigterm and sigkill
Merge pull request #18 from vogdb/robust-kill

Robust kill