[amq-client] use amq-client 0.9.11 w/ brianwong's backport
[amq-client] use amq-client 0.9.11 w/ brianwong's backport

zuazo-forks/sensu,bf4/sensu,pauloconnor/sensu,rbramwell/sensu,somic/sensu,javrasya/sensu,npe9/sensu,sensu/sensu,portertech/sensu,cread/sensu,upfluence/sensu,quodlibetor/sensu,yonglehou/sensu,m4ce/sensu,roobert/sensu,withnale/sensu,solarkennedy/sensu,miyakawataku/sensu,keymone/sensu,crewton/sensu