Fix Travis CI config (looks to be broken in recent merges)
Fix Travis CI config (looks to be broken in recent merges)

JasperFx/Marten,mysticmind/marten,mdissel/Marten,ericgreenmix/marten,mysticmind/marten,ericgreenmix/marten,ericgreenmix/marten,JasperFx/Marten,mysticmind/marten,mysticmind/marten,JasperFx/Marten,mdissel/Marten,ericgreenmix/marten