v2.0.12

Changes

• Ignore HTTP 403 errors for optional artifacts (just like HTTP 404 errors were ignored for those - #1966, thanks to @eed3si9n). This should fix some unexpected errors in updateClassifiers once used in sbt.

New features

• Add repository aliases scala-integration and scala-nightlies, both mapped to https://scala-ci.typesafe.com/artifactory/scala-integration (repository where Scala nightlies are published)