allow new dir to be passed to findModelMigrations()
allow new dir to be passed to findModelMigrations()

NadsonFernando/alloy,WY08271/alloy,brentonhouse/brentonhouse.alloy,jppope/alloy,NadsonFernando/alloy,jppope/alloy,NadsonFernando/alloy,FokkeZB/alloy,WY08271/alloy,FokkeZB/alloy,jvkops/alloy,FokkeZB/alloy,brentonhouse/brentonhouse.alloy,mobilehero/adamantium,bhatfield/alloy,4talesa/alloy,indera/alloy,xavierlacot/alloy,4talesa/alloy,jvkops/alloy,mobilehero/adamantium,4talesa/alloy,jvkops/alloy,indera/alloy,bhatfield/alloy,indera/alloy,brentonhouse/brentonhouse.alloy,jppope/alloy,xavierlacot/alloy,bhatfield/alloy,WY08271/alloy,mobilehero/adamantium,xavierlacot/alloy