Implemented Serializable in objects to be transmitted b/t client &
server
Create README.md
Merge commit '2b9be4ffd9ed1202ff043b64f6a556e30590aed6'

Conflicts:
	acs/jpbs/core/PbsJob.java
	acs/jpbs/core/PbsQueue.java
	acs/jpbs/core/PbsServer.java