Add exit statement to shut rails up.

diff --git a/script/cleanup b/script/cleanup
index 72a6dec..085c3ae 100755 (executable)
--- a/script/cleanup
+++ b/script/cleanup
@@ -26,3 +26,5 @@ begin
 end while sessions.length > 0
 
 UserToken.delete_all("expiry < NOW()")
+
+exit 0