chore: Merge latest master into 1.10.0 RC

Author: jlhood

docs/website/requirements.txt

@@ -11,11 +11,11 @@ MarkupSafe==1.0
 Pygments==2.2.0
 pytz==2017.3
 recommonmark==0.4.0
-requests==2.18.4
+requests>=2.20.0
 six==1.11.0
 snowballstemmer==1.2.1
 Sphinx==1.6.6
 sphinx-rtd-theme==0.2.4
 sphinxcontrib-websupport==1.0.1
 typing==3.6.2
-urllib3==1.22
+urllib3>=1.23