Fix for rabbitmq3.
Fix for rabbitmq3.

Send data in next EventMachine loop. Without this, sending hangs for 10 minutes.

Closes-Bug: #1278336
Change-Id: Ic2dbe4e7a922243573b38ac4a43e91d8156c2132

eayunstack/fuel-astute,stackforge/fuel-astute,eayunstack/fuel-astute,stackforge/fuel-astute