--- setup.py.orig	2012-09-22 22:56:49.000000000 +0800
+++ setup.py	2012-09-24 06:36:42.000000000 +0800
@@ -192,7 +192,7 @@
         'sqlalchemy >= 0.6',
         # buildbot depends on sqlalchemy internals, and these are the tested
         # versions.
-        'sqlalchemy-migrate ==0.6.1, ==0.7.0, ==0.7.1, ==0.7.2',
+        'sqlalchemy-migrate >= 0.6.1, <= 0.7.2',
         'python-dateutil==1.5',
     ]
     setup_args['tests_require'] = [