- Introduce separate Lock and LocalRepo transactions, one for changes
to the lock file, one for changes to locally installed packages based
on lock file
- Remove various hacks to keep dev dependencies updated and
incorporated the functionality into the transaction classes
- Remove installed repo, there are now local repo, locked repo and
platform repo
- Remove access to local repo from solver, only supply locked packages
- Update can now be run to modify the lock file but not install packages
to local repo
When creating a transaction we try to identify all requirements that are
not themselves required by any other package. If a package references
itself this should not mark it as being required by another package.
Nils Adermann
Gabriel Caruso
Vladimir Reznichenko
Jordi Boggiano