Test for the case of ZeroMQ being missing
Test for the case of ZeroMQ being missing

Rafiot/logbook,fayazkhan/logbook,maykinmedia/logbook,maykinmedia/logbook,alex/logbook,omergertel/logbook,alonho/logbook,redtoad/logbook,dvarrazzo/logbook,RazerM/logbook,omergertel/logbook,DasIch/logbook,narfdotpl/logbook,alonho/logbook,fayazkhan/logbook,DasIch/logbook,mbr/logbook,dommert/logbook,omergertel/logbook,pombredanne/logbook,redtoad/logbook,alex/logbook,Rafiot/logbook,DasIch/logbook,dvarrazzo/logbook,Rafiot/logbook,mitsuhiko/logbook,FintanH/logbook,alonho/logbook,mbr/logbook