Merge branch 'dk-run-tests-fix' into 'develop'

Run tests is now using tox environments

See merge request !350

scripts/run_tests.sh

@@ -68,4 +68,4 @@ echo "Attempting to start tests on hivemind instance listening on: $HIVEMIND_ADD
 
 echo "Additional test options: ${@:3}"
 
-tox -- -W ignore::pytest.PytestDeprecationWarning -n auto --durations=0 -v -p no:logging ${@:3}
+tox -e tavern -- -W ignore::pytest.PytestDeprecationWarning -n auto -v -p no:logging ${@:3}
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