fixed some deprecated stuff in the rack test pom.xml
fixed some deprecated stuff in the rack test pom.xml

idibon/warbler,fedenusy/warbler,ctreatma/warbler,ctreatma/warbler,fedenusy/warbler,ctreatma/warbler,idibon/warbler,fedenusy/warbler,fedenusy/warbler,idibon/warbler,idibon/warbler,ctreatma/warbler