Fix spelling mistake revealed by failing test
Fix spelling mistake revealed by failing test

stewi2/buildr,apache/buildr,liamchristopher/buildr,liamchristopher/buildr,stewi2/buildr,jpcaruana/buildr,liamchristopher/buildr,jpcaruana/buildr,apache/buildr,apache/buildr,liamchristopher/buildr,stewi2/buildr,apache/buildr,jpcaruana/buildr,jpcaruana/buildr,stewi2/buildr