PR #1613
* feat: shrinkwrap.yaml is registry-agnostic
BREAKING CHANGE:
The shrinkwrap.yaml file contains no info about the registry URL
close#1353
* feat(shrinkwrap): don't set id for packages from npm registries
* feat: bump shrinkwrap file version to 5
BREAKING CHANGE: shrinkwrap file version is 5
* fix: don't use ! in dependency paths inside node_modules
close#1601
* fix: installing package from scope with non-scoped deps
* feat(shrinkwrap): use underscore in dep path with peers