Merge pull request #6 from wso2-dev/master

sucessfully commited the changes
Timestamp : Tue May 06 14:11:14 IST 2014
http://54.86.75.110:8080/jenkins-pr-builder/job/carbon-deployment/216/
Merge pull request #7 from wso2-dev/master

sucessfully commited the changes
Timestamp : Thu May 08 18:42:34 IST 2014
https://wso2.org/jenkins-pr-builder/job/carbon-deployment/448/
Merge pull request #8 from wso2-dev/master

sucessfully commited the changes
Timestamp : Tue May 13 18:22:53 IST 2014
https://wso2.org/jenkins-pr-builder/job/carbon-deployment/844/
Fix for WSAS-1716. Undeployment of faulty apps doesn't remove the relavant unpacked directory.