Changelog

BREAKING CHANGES:

• core: Remove extra-env arguments (all manager environments are now forwarded to worker)
• core: Remove old AWS and Swift arguments. Please use environment variable forwarding introduced in alpha5

IMPROVEMENTS:

• core: Allow to configure engines commands
• orechestrator/docker: forward manager volumes to worker

BUG FIXES:

• orchestrator/kubernetes: Use namespace instead of hostname as instance label for metrics
• engine/restic: Use --host instead of deprecated --hostname by default
• engine/restic: Fix hostname in Kubernetes so that forget works properly
• providers: Ignore provider detection failure when container has no shell