Adding services modules for jaxrs testing esb

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@177620 a5903396-d722-0410-b921-86c7d4935375
adding service samples to esb integration pom

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@177621 a5903396-d722-0410-b921-86c7d4935375