Make the virtualnetwork's GET method return tuple of the port's logical name and
host's mac address
Add the condition check avoid NullException when user delete a non-exist
hosts
Make Firewall POST method return the ruleid
Merge pull request #441 from hwchiu/issue#439

Make Firewall POST method return the ruleid
Merge pull request #440 from hwchiu/master

List ports on virtual network
added exception handling for the device curl call.
Merge pull request #442 from subh007/master

added exception handling for the device curl call in the circuitpusher app.
added override for port value in FallbackCCProvider

amend to PR #443
Update Cluster.java

Removed redundant code that added new link set mappings to the instance hashmap.
Merge pull request #443 from akoshibe/fallback-port

added override for port value in FallbackCCProvider
Merge pull request #445 from Rakurai/patch-1

Update Cluster.java
Making first set of changes for OF1.3:
- Changing statistics package name to multipart
- Changing "short port" to "int port" in several places
Removing actions to indicate drop. In OF1.3 no instructions == drop.
Updating READMe
Replacing OpenFlowJ (OF1.0 protocol wireline parser) with JOpenFlow13 (OF1.3 protocol parser).
Adding MeterBandFactory parse message functions in BasicFactory
Adding missing imports in BasicFactory
Renaming OFQueueConfigReply to OFQueueGetConfigReply, Renaming OFQueueConfigRequest to OFQueueGetConfigRequest
Adding missing meter_mod_failed codes
Adding missing getFirstMultipartData() function in the OFMultipartMessageBase