Simplify PulsarStatus
Make the task kill robust.
Clean test/pulsar
Merge pull request #15 from vogdb/status-clean

Simplify PulsarStatus
Transform PulsarStatus to Java alike enum.
Formatting and ASI
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
Merge branch 'master' of github.com:cargomedia/pulsar-rest-api into refactor-stuff

Conflicts:
	lib/pulsar/task.js
	test/pulsar.js
Merge branch 'master' of github.com:cargomedia/pulsar-rest-api into refactor-stuff

Conflicts:
	lib/pulsar/task.js
	test/pulsar.js
Remove outdated comments
Merge pull request #19 from vogdb/refactor-stuff

Refactor stuff
Refactor PulsarTask constructor. Add Pulsar command line interface. Closes#24.