Jinja2 upgraded away from setuptools and pkg_resources, this caused a slight change in PackageLoader. Updated Jinja2 template syntax and PackageLoader in contract/hooks_client to compensate and unpin Jinja2 and MarkupSafe.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
Closes #940 Closes #938 Closes #899 Closes #864
Jinja2 upgraded away from setuptools and pkg_resources, this caused a slight change in PackageLoader. Updated Jinja2 template syntax and PackageLoader in contract/hooks_client to compensate and unpin Jinja2 and MarkupSafe.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.