Merge pull request #12 from wso2-dev/master

Pull request to sych up with wso2-dev
Merge pull request #14 from wso2-dev/master

Changes for JIRA issues
APIMANAGER-2196 - API Gateway modificates response header issue fixed
Merge pull request #17 from manulachathurika/master

sucessfully commited the changes
Timestamp : Tue May 27 09:37:41 IST 2014
https://wso2.org/jenkins-pr-builder/job/wso2-synapse/23/
Removed manulachathurika's commit