Update sphinx from 1.6.4 to 1.6.5 (#76)

pyup-bot · tony · commit 360b86311647 · 2017-10-31T20:47:39.000-05:00
diff --git a/requirements/doc.txt b/requirements/doc.txt
@@ -1,4 +1,4 @@
 docutils==0.14
 releases==1.4.0 # updated from 1.3.1
-sphinx==1.6.4
+sphinx==1.6.5
 alagitpull==0.0.13
