v0.2.2

Fixed

• Regression in v0.2.0 - it was correct to use non-rate limited functions in certain scenarios, rate limit should only be used for retry after errors
• Retry in case of errors was broken - it was using Forget instead of Done which was just resetting the rate limit counter but not actually removing previous item from the queue
• No longer watch for SC - lister is already using efficient caching API, so it is cheap to get a SC by name from the Index during PV reconciliation; that removes some race condition when PV was reconciled and forgotten about before Releaser learned that SC is annotated
• Do not re-queue an object that has the same version
• There was race conditions when claimRef was already removed from the PV but Kubernetes didn't yet marked it as Available, re-queuing such a PV was resulting in duplicative Released events - now Released verifies that the claimRef is not already nil before trying to release the volume
• De-queue objects that are deleted from the cluster