have cells join a default zone of z1 to match metron and others
have cells join a default zone of z1 to match metron and others

[#93649840] gh-116

datachand/lattice,datachand/lattice,SrinivasChilveri/lattice,SrinivasChilveri/lattice,datachand/lattice,svrc-pivotal/lattice,Klaudit/lattice,cloudfoundry-incubator/ltc,davidwadden/lattice,SrinivasChilveri/lattice,felipeg48/lattice,davidwadden/lattice-release,svrc-pivotal/lattice,davidwadden/lattice-release,Klaudit/lattice,datachand/lattice,felipeg48/lattice,SrinivasChilveri/lattice,cloudfoundry-incubator/ltc,svrc-pivotal/lattice,Klaudit/lattice,svrc-pivotal/lattice,davidwadden/lattice,Klaudit/lattice