Merge pull request #163 from unbit/pyup-scheduled-update-2018-08-08

Scheduled daily dependency update on wednesday

Author: MechanisM

docs/requirements-docs.txt

@@ -1,3 +1,3 @@
 sphinx==1.7.6
 releases==1.6.1
-sphinx-rtd-theme==0.4.0
+sphinx-rtd-theme==0.4.1