commenting out testJDBCDataSourceServiceInvoke

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@178627 a5903396-d722-0410-b921-86c7d4935375
refactord and modified twilio base implementation to adhere connector core abstract design

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@178628 a5903396-d722-0410-b921-86c7d4935375
made CacheSize and CacheDelay in certificateValidation feature configurable via axis2.xml


git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@178629 a5903396-d722-0410-b921-86c7d4935375