- remove the old LGPL license headers from all files in Spack
- add SPDX headers to all files
- core and most packages are (Apache-2.0 OR MIT)
- a very small number of remaining packages are LGPL-2.1-only
* py-psyclone: Code generation for the PSyKAl framework from the GungHo project
* py-psyclone: add installation tests based on py.test
* py-psyclone: define 'develop' version as latest master branch
* py-psyclone: extract tagged version 1.5.1 from git repo
* py-psyclone: whitespace adjustments for flake8
* py-psyclone: use compatible versions of py-fparser
* py-psyclone: use type='test' for selected dependencies