v3.1.11

- Add PostgreSQL collectd monitor
- Add Couchbase collectd monitor
- Secret filtering for nested configuration

v3.1.10

 - Fix bug where mixed regex and non-regex filters caused unwanted
   matches

v3.1.9

- add openstack integration

v3.1.8

 - Added collectd/statsd monitor
 - kubernetes-cluster monitor: removed K8s node resource caching

v3.1.7

 - Masking some password fields from going to status/log output
 - Fixing Consul collectd template rendering
 - Ensuring GCP ID generation doesn't pick up spurious responses

v3.1.6

 - collectd/signalfx-metadata monitor: added options for DogStatsD port
     and option to disable process lists
 - Fixed bug that could cause crash with unparsable discovery rules

Breaking Changes: none

v3.1.5

 - prometheus-exporter monitor: Summary and Histogram metrics are much
     fuller now and we now send everything from exporters.

v3.1.4

 - Monitor collectd/custom: Added config option to control the number of
     read threads

Breaking Changes: none

v3.1.3

 - Monitor collectd/apache: Ability to configure Apache status endpoint
 - Removing 'name' config from monitors that don't use it
 - Monitor collectd/df: Ignoring mounts under /var/lib/docker/container by default
 - Monitor collectd/rabbitmq: Adding brokerName option which corresponds to
     BrokerName config in collectd plugin
 - Monitor prometheus-exporter: Adding option to use HTTPS and also skip cert verification
 - Monitor kubelet-stats: Adding container_cpu_percent metric that takes into
     account the number of cores to give a total CPU percent usage out of 100%.
 - Misc small memory allocation optimizations
 - Monitor kubernetes-cluster: Reducing memory consumption by not maintaining
     structs of cluster resources, but only UID.
 - Monitor kubernetes-cluster: Reenabling owner reference properties on
     kubernetes_pod_uid
 - Making error messages around required fields in monitor config clearer

Breaking Changes:

 - If you were providing name in a monitor that wasn't doing anything
     with it, you will need to stop providing it for the monitor config to
     pass validation.

v3.1.2

 - Adding config option on monitors to disable endpoint-specific
   dimensions (`disableEndpointDimensions`)
 - Fixing issue with k8s node metric cache that was preventing
   datapoints from being sent
 - Fixing issue with collectd dns resolution
 - Making cadvisor/kubelet-stats metrics timestamps more regular