Merge branch 'master' into pyup-update-freezegun-0.3.9-to-0.3.10

Author: adamtheturtle

dev-requirements.txt

@@ -3,7 +3,7 @@ check-manifest==0.36
 codecov==2.0.15 # Upload coverage data
 dodgy==0.1.9  # Look for uploaded secrets
 flake8==3.5.0  # Lint
-flake8-quotes==0.13.0  # Require single quotes
+flake8-quotes==0.14.0  # Require single quotes
 freezegun==0.3.10  # Freeze time in tests
 hypothesis==3.45.0  # Generate test cases
 isort==4.3.4  # Lint imports
@@ -15,7 +15,7 @@ pylint==1.8.2  # Lint
 pyroma==2.3  # Packaging best practices checker
 pytest-cov==2.5.1  # Measure code coverage
 pytest-envfiles==0.1.0  # Use files for environment variables for tests
-pytest==3.4.0  # Test runners
+pytest==3.4.2  # Test runners
 timeout-decorator==0.4.0  # Decorate functions to time out.
 vulture==0.26
 yapf==0.20.2  # Automatic formatting for Python