Merge pull request #199 from adamtheturtle/pyup-update-pytest-4.0.0-to-4.0.1

Update pytest to 4.0.1

Author: adamtheturtle

dev-requirements.txt

@@ -22,7 +22,7 @@ pylint==2.1.1  # Lint
 pyroma==2.4  # Packaging best practices checker
 pytest-cov==2.6.0  # Measure code coverage
 pytest-envfiles==0.1.0  # Use files for environment variables for tests
-pytest==4.0.0  # Test runners
+pytest==4.0.1  # Test runners
 sphinx-autodoc-typehints==1.5.1
 sphinxcontrib-spelling==4.2.0
 timeout-decorator==0.4.0  # Decorate functions to time out.