Added DHCP Relay in a list .

Change-Id: Ib397123451396d8c1faa25f5e67674bd13ca72a7
diff --git a/src/test/setup/cord-test.py b/src/test/setup/cord-test.py
index 4c0e281..49a7211 100755
--- a/src/test/setup/cord-test.py
+++ b/src/test/setup/cord-test.py
@@ -38,7 +38,7 @@
                        )
     basename = 'cord-tester'
     IMAGE = 'cord-test/nose'
-    ALL_TESTS = ('tls', 'dhcp', 'igmp', 'subscriber', 'vrouter', 'flows')
+    ALL_TESTS = ('tls', 'dhcp', 'dhcprelay','igmp', 'subscriber', 'vrouter', 'flows')
 
     def __init__(self, tests, instance = 0, num_instances = 1, ctlr_ip = None, image = IMAGE, tag = 'latest',
                  env = None, rm = False, update = False):