Merge pull request #1072 from adamtheturtle/pyup-update-pytest-5.1.3-to-5.2.0

Update pytest to 5.2.0

Author: adamtheturtle

dev-requirements.txt

@@ -18,7 +18,7 @@ Pygments==2.4.2
 pylint==2.4.2  # Lint
 pyroma==2.5  # Packaging best practices checker
 pytest-cov==2.7.1  # Measure code coverage
-pytest==5.1.3  # Test runners
+pytest==5.2.0  # Test runners
 PyYAML==5.1.2
 Sphinx==2.2.0
 sphinx-autodoc-typehints==1.8.0