Merge branch 'master' into pyup-update-sphinx-1.8.1-to-2.0.1

Author: mohankishore

requirements.txt

@@ -1,2 +1,2 @@
-boto3==1.9.33
-botocore==1.12.33
+boto3==1.9.146
+botocore==1.12.146

requirements_dev.txt

@@ -1,11 +1,11 @@
-pip==18.1
+pip==19.1.1
 bumpversion==0.5.3
-wheel==0.32.2
+wheel==0.33.4
 watchdog==0.9.0
-flake8==3.6.0
-tox==3.5.3
-coverage==4.5.1
+flake8==3.7.7
+tox==3.9.0
+coverage==4.5.3
 Sphinx==2.0.1
-twine==1.12.1
-sphinx_rtd_theme==0.4.2
-pytest==3.9.3
+twine==1.13.0
+sphinx_rtd_theme==0.4.3
+pytest==4.5.0