Update sphinx from 1.6.2 to 1.6.3 (#57)

pyup-bot · tony · commit cd77ee394d75 · 2017-07-02T21:11:13.000-05:00
diff --git a/requirements/doc.txt b/requirements/doc.txt
@@ -1,4 +1,4 @@
 docutils==0.13.1
 releases==1.3.1 # updated from 1.2.0
-sphinx==1.6.2
+sphinx==1.6.3
 alagitpull==0.0.12
