just worked for me...i ran my hello world app <a href="http:&#x2F;&#x2F;swiftlang.ng.bluemix.net&#x2F;?cm_mmc=developerWorks-_-dWdevcenter-_-swift-_-lp#&#x2F;repl" rel="nofollow">http:&#x2F;&#x2F;swiftlang.ng.bluemix.net&#x2F;?cm_mmc=developerWorks-_-dWd...</a>