Added WebClient as one type of Node
Merge branch 'jeremy-branch-1' of https://github.com/cmusv-sc/Practicum2014-Ericsson-Media.git into jeremy-branch-1
Integration of WebClient, Changed name of test package to driver
Merge branch 'jeremy-branch-1' of
https://github.com/cmusv-sc/Practicum2014-Ericsson-Media.git into
jeremy-branch-1

Conflicts:
	src/main/java/edu/cmu/messagebus/MDNManager.java
	src/main/java/edu/cmu/messagebus/test/Stimulus.java
Merge branch 'jeremy-branch-1' of https://github.com/cmusv-sc/Practicum2014-Ericsson-Media.git into jeremy-branch-1
StartSimulation Request integration (between WebClient and MDNManager)