Add a workaround for orquesta caching issue on travis.
@@ -409,6 +409,7 @@ requirements: virtualenv .sdist-requirements install-runners
# Fix for Travis CI caching issue
$(VIRTUALENV_DIR)/bin/pip uninstall -y "pytz" || echo "not installed"
$(VIRTUALENV_DIR)/bin/pip uninstall -y "python-dateutil" || echo "not installed"
+ $(VIRTUALENV_DIR)/bin/pip uninstall -y "orquesta" || echo "not installed"
# Install requirements
#
