Update setup.py (palantir#448)

nackjicholson · Jorge Senín · commit 77d6e3293b61 · 2018-12-18T08:41:52.000+01:00
diff --git a/setup.py b/setup.py
@@ -52,7 +52,7 @@
             'pydocstyle>=2.0.0',
             'pyflakes>=1.6.0',
             'pylint',
-            'rope>-0.10.5',
+            'rope>=0.10.5',
             'yapf',
         ],
         'autopep8': ['autopep8'],
