CI: pin 2.7 build to numpy 1.13 for the moment

jreback · jreback · commit a8ab6624ce5f · 2018-01-10T05:53:12.000-05:00
xref pandas-dev#19138
diff --git a/ci/requirements-2.7.build b/ci/requirements-2.7.build
@@ -2,5 +2,5 @@ python=2.7*
 python-dateutil=2.5.0
 pytz=2013b
 nomkl
-numpy
+numpy=1.13*
 cython=0.24
