**Description of the Pull Request (PR):**

Write your description of the PR here. Be sure to include as much background,
and details necessary for the reviewers to understand exactly what this is
fixing or enhancing.


**This fixes or addresses the following GitHub issues:**

- Ref: #


**Checkoff for all PRs:**

- [ ] I have read the [Guidelines for Contributing](https://github.com/singularityware/singularity/blob/master/CONTRIBUTING.md), and this PR conforms to the stated requirements.
- [ ] I have added changes to the [CHANGELOG](https://github.com/singularityware/singularity/blob/development/CHANGELOG.md) and and documentation updates to the [singularityware](https://www.github.com/singularityware/singularityware.github.io) documentation base.
- [ ] I have tested this PR locally with a `make test`
- [ ] This PR is NOT against the project's master branch
- [ ] I have added myself as a contributor to the [contributors's file](https://github.com/singularityware/singularity/blob/master/CONTRIBUTORS.md)
- [ ] This PR is ready for review and/or merge


Attn: @singularityware-admin
