allow to use Ant 1.8 and 1.9
allow to use Ant 1.8 and 1.9

git-svn-id: ff983b4bcb2c7e6a7cb4f1ce831626e7b8f8ab18@295 fc430c36-7b06-4524-a305-defe264b8bfe

EsupPortail/esup-smsu-api,EsupPortail/esup-smsu-api