add kraken to minimal installation
Merge branch 'master' of https://github.com/lpantano/cloudbiolinux
Merge pull request #177 from lpantano/master

add kraken to be installed as part as the ngs_pipeline
Merge branch 'test' of https://github.com/pjotrp/cloudbiolinux into pjotrp-test
Merge branch 'pjotrp-test'
Initial cleanups of editions
Clean up merge with edition removal branch
Additional cleanups to manage removal of editions
Merge branch 'pjotrp-test'
Starting doc on Guix
Merge branch 'master' of https://github.com/chapmanb/cloudbiolinux into test