Change default port to 7788 to allow Jenkins to execute tests

Change-Id: I10417a04a83098c2bce835134d1529544de045d1
Added more concurrent and sequential pipeline creation tests

Change-Id: I830f49f1dc410ffeaf69cdc3abb018d71c0fcd26
Remove sending response on response to events

Change-Id: I9219d9dc6f647abe2f364d3fde9f61fc6100799d