Merge branch 'develop' into tucker/bugfix-envision_resource_path

setup.cfg

@@ -88,6 +88,7 @@ test = # The following are for testing
     pytest-benchmark>=3.4.1
     pytest-cov>=3.0.0
     pytest-xdist>=2.4.0
+    pytest-forked>=1.4.0
 test-notebook = ipykernel>=4.10.1
     jupyter-client>=7.1.2
     pytest-notebook>=0.7.0