test multiple elasticsearch versions
test multiple elasticsearch versions

jasonzoladz/bloodhound,sjakobi/bloodhound,silkapp/bloodhound,cies/bloodhound,bermanjosh/bloodhound,bitemyapp/bloodhound,beni55/bloodhound,sjfloat/bloodhound,krystalcode/bloodhound,Soostone/bloodhound,bnordbo/bloodhound,superduper/bloodhound