Update to Warp to 2.0.3
Refactor the system to Master-NodeContainer structure
Sink and Source can both be instantiated in NodeContainer.
Add registerNodeReply
The purpose is to allow NodeContainer be aware of the names for each
node in the container.
Merge branch 'jeremy-refactor-branch' of
https://github.com/cmusv-sc/Practicum2014-Ericsson-Media.git into
jeremy-refactor-branch

Conflicts:
	src/main/java/edu/cmu/mdnsim/messagebus/MessageBusClient.java
	src/main/java/edu/cmu/mdnsim/messagebus/MessageBusClientWarpImpl.java
	src/main/java/edu/cmu/mdnsim/messagebus/message/NodeRegistrationReply.java
	src/main/java/edu/cmu/mdnsim/messagebus/message/NodeRegistrationRequest.java
	src/main/java/edu/cmu/mdnsim/server/Master.java