cleanup zmq imput, move correlation methods to better place
follow config convention used in rest of project
register zmq options under the correct group
fix parsing of zmq hosts, now parses into list of host port tuples
add logging for zmq receiver connections
adding debug messages
fixing config read for zmq
bring logging config back
add debug logging to receiver
Merge pull request #1 from aelkikhia/master

pairing refactor
Stopping point for now.
Get unit tests in status/resources_test.py working again, point config to new location for meniscus.conf (for testing)
Merge remote-tracking branch 'upstream/master'

Conflicts:
	meniscus/api/coordinator/app.py
	meniscus/env.py
Fixing the startup code
adding platform library for startup
fixed path for norm rules
Fixed path for coordinator_uri
Debug print for Vagrant test
Removed debug print for Vagrant test
refactor of transport with ZeroMQ