Changement version package phpCAS.

composer.json

@@ -10,7 +10,7 @@
     "require": {
         "unicaen/unicaen-app":                          "dev-trunk",
         "zf-commons/zfc-user-doctrine-orm":             ">=0.1",
-        "intouch/phpcas":                               ">=1.3",
+        "intouch/phpcas":                               "dev-master",
         "bjyoungblood/bjy-authorize":                   ">=1.4"
     },
     "require-dev": {