Fix cluster_test compile error
Fix cluster_test compile error

Signed-off-by: Damon Anderson <93b19e97294520db5d300a69ac27bdbeaec3051d@pivotal.io>

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