From f0c6d1124c3bab14dd36f5a0c5e01ff373321ffa Mon Sep 17 00:00:00 2001
From: Steve Pulec <spulec@gmail.com>
Date: Mon, 30 Dec 2013 13:29:57 -0500
Subject: [PATCH] Make service argument optional so that you can actually use
 all services

---
 moto/server.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/moto/server.py b/moto/server.py
index 941f1f39..ca46b6b5 100644
--- a/moto/server.py
+++ b/moto/server.py
@@ -82,7 +82,11 @@ def main(argv=sys.argv[1:]):
     parser = argparse.ArgumentParser()
 
     # Keep this for backwards compat
-    parser.add_argument("service", type=str)
+    parser.add_argument(
+        "service",
+        type=str,
+        nargs='?',
+        default=None)
     parser.add_argument(
         '-H', '--host', type=str,
         help='Which host to bind',