set correct user.group.callback.class parameter
set correct user.group.callback.class parameter

romartin/jbpm,nmoghadam/jbpm,jesuino/jbpm,akoskm/jbpm,jgoldsmith613/jbpm,MetSystem/jbpm,jesuino/jbpm,ibek/jbpm,akoskm/jbpm,rabbitcount/jbpm,domhanak/jbpm,rabbitcount/jbpm,jomarko/jbpm,karthikprabhu17/jbpm,Multi-Support/jbpm,MetSystem/jbpm,karthikprabhu17/jbpm,akoskm/jbpm,Aaron2000/jbpm,winklerm/jbpm,jesuino/jbpm,livthomas/jbpm,nmoghadam/BPIM,ifu-lobuntu/jbpm,nmoghadam/BPIM,xingguang2013/jbpm-1,ibek/jbpm,pleacu/jbpm,MetSystem/jbpm,jakubschwan/jbpm,mrietveld/jbpm,domhanak/jbpm,OnePaaS/jbpm,jomarko/jbpm,psakar/jbpm,nmoghadam/jbpm,droolsjbpm/jbpm,jesuino/jbpm,DuncanDoyle/jbpm,lukenjmcd/jbpm,Multi-Support/jbpm,Multi-Support/jbpm,droolsjbpm/jbpm,Salaboy/jbpm,pleacu/jbpm,winklerm/jbpm,jgoldsmith613/jbpm,mrietveld/jbpm,droolsjbpm/jbpm,psakar/jbpm,nmoghadam/BPIM,jgoldsmith613/jbpm,psakar/jbpm,Salaboy/jbpm,bxf12315/jbpm,OnePaaS/jbpm,lukenjmcd/jbpm,nmoghadam/jbpm,ifu-lobuntu/jbpm,xingguang2013/jbpm-1,karthikprabhu17/jbpm,pleacu/jbpm,romartin/jbpm,ibek/jbpm,bxf12315/jbpm,selrahal/jbpm,jakubschwan/jbpm,DuncanDoyle/jbpm,sutaakar/jbpm,Salaboy/jbpm,livthomas/jbpm,romartin/jbpm,DuncanDoyle/jbpm,Aaron2000/jbpm,sutaakar/jbpm,OnePaaS/jbpm,romartin/jbpm,sutaakar/jbpm,winklerm/jbpm,Aaron2000/jbpm,jomarko/jbpm,bxf12315/jbpm,ifu-lobuntu/jbpm,jakubschwan/jbpm,domhanak/jbpm,lukenjmcd/jbpm,xingguang2013/jbpm-1,jomarko/jbpm,rabbitcount/jbpm,selrahal/jbpm,mrietveld/jbpm,livthomas/jbpm,selrahal/jbpm