Merge pull request #107 from miyuru/master

Fixing testIterateID(org.wso2.carbon.esb.mediator.test.iterate.IterateID...
Inbound Endpoint
Merge pull request #109 from isururanawaka/inbound

Inbound Endpoint
adding dummy method signature InboundEndpoint
Merge pull request #110 from isururanawaka/inbound

adding dummy method signature getInterval and setInterval for  InboundEndpoint
logging exception