update CHANGELOG to give attribution
update CHANGELOG to give attribution

earies/exabgp,benagricola/exabgp,benagricola/exabgp,benagricola/exabgp,earies/exabgp,dneiter/exabgp,earies/exabgp,blablacar/exabgp,blablacar/exabgp,blablacar/exabgp,fugitifduck/exabgp,dneiter/exabgp,dneiter/exabgp,fugitifduck/exabgp,fugitifduck/exabgp