Release of 5.0.2
* Tue Jul 30 2019 Liz Nemsick <lnemsick.simp@gmail.com> - 5.0.2
- Flesh out incomplete instructions on how to prevent possible root
lockout from the SIMP server.
- Fixed a typo in `simp environment new` built-in help.
- Fixed errata in `simp environment fix` built-in help.