Merge pull request #185 from tylerwiegand/patch-2

Update Role.php

Author: kodeine

src/Kodeine/Acl/Models/Eloquent/Role.php

@@ -21,6 +21,16 @@ class Role extends Model
      */
     protected $table = 'roles';
 
+    /**
+     * Use the slug of the Role
+     * instead of the ID.
+     *
+     * @return string
+     */
+    public function getRouteKeyName() {
+        return 'slug';
+    }
+    
     /**
      * Roles can belong to many users.
      *
@@ -115,4 +125,4 @@ protected function canWithOr($permission, $permissions)
         return false;
     }
 
-}
+}