release v0.6.2

release v0.6.1

release v0.6.0

release v0.5.1

release v0.5.0

Merge pull request rook#643 from travisn/rebuild-pool-watch

Reset the pool tpr watch index on failure

Merge pull request rook#511 from jbw976/metrics-docs

Guide for setting up monitoring with Prometheus in a Rook cluster

Merge pull request rook#445 from travisn/allow-multiple-inst

Allow multiple instances of rook

Merge pull request rook#302 from jbw976/ROOK-297

Handle a nil response from etcd discovery service more gracefully

Merge pull request rook#280 from travisn/stable-etcd

Improve stability of internal etcd at startup