updating classes dut to the changed done to TA-879
improving CarbonServerExtension to work with command arguments
fixing port offset name
fixing error due to method name change
removing unused imports
Merge pull request #13 from wso2-dev/master

sucessfully commited the changes
Timestamp : Tue Aug 19 15:11:01 IST 2014
https://wso2.org/jenkins-pr-builder/job/carbon-platform-integration-utils/293/