- [x] add `concretize.lp`, `spack.yaml`, etc. to licensed files
- [x] update all licensed files to say 2013-2021 using
`spack license update-copyright-year`
- [x] appease mypy with some additions to package.py that needed
for oneapi.py
* add tutorial setup script to share/spack
* Add check for Ubuntu 18, fix xvda check, fix apt-get errors
- now works on t2.micro, t2.small, and m instances
- apt-get needs retries around it to work
Co-authored-by: Todd Gamblin <tgamblin@llnl.gov>