0.5.0 - 14-02-2019

- Breaking change: listen only to localhost by default to prevent unintended insecure configuration
- FIX: Avoid calling `hostname` aggressively, instead cache it on the exporter instance

0.4.17 - 13-01-2019

- FEATURE: add support for `to_h` on all metrics which can be used to query existing key/values

0.4.16 - 04-11-2019

- FEATURE: Support #reset! on all metric types to reset a metric to default

0.4.15 - 04-11-2019

- FEATURE: Improve delayed job collector, add pending counts
- FEATURE: New ActiveRecord collector (documented in readme)
- FEATURE: Allow passing in histogram and summary options
- FEATURE: Allow custom labels for unicorn collector

0.4.14 - 10-09-2019

- FEATURE: allow finding metrics by name RemoteMetric #find_registered_metric
- FIX: guard socket closing

0.4.13 - 09-07-2019

- Fix: Memory leak in unicorn and puma collectors

0.4.12 - 30-05-2019

- Fix: unicorn collector reporting incorrect number of unicorn workers

0.4.11 - 15-05-2019

- Fix: Handle stopping nil worker_threads in Client
- Dev: add frozen string literals

0.4.10 - 29-04-2019

- Fix: Custom label support for puma collector
- Fix: Raindrops socket collector not working correctly

0.4.9 - 11-04-2019

- Fix: Gem was not working correctly in Ruby 2.4 and below due to a syntax error

0.4.8 - 10-04-2019

- Feature: added helpers for instrumenting unicorn using raindrops

0.4.7 - 08-04-2019

- Fix: collector was not escaping " \ and \n correctly. This could lead
  to a corrupt payload in some cases.

0.4.6 - 02-04-2019

- Feature: Allow resetting a counter
- Feature: Add sidekiq metrics: restarted, dead jobs counters
- Fix: Client shutting down before sending metrics to collector

0.4.5 - 14-02-2019

- Feature: Allow process collector to ship custom labels for all process metrics
- Fix: Always scope process metrics on hostname in collector

0.4.4 - 13-02-2019

- Feature: add support for local metric collection without using HTTP

0.4.3 - 11-02-2019

- Feature: Add alias for Gauge #observe called #set, this makes it a bit easier to migrate from prom
- Feature: Add increment and decrement to Counter

0.4.2 - 30-11-2018

- Fix/Feature: setting a Gauge to nil will remove Gauge (setting to non numeric will raise)

0.4.0 - 23-10-2018

- Feature: histogram support
- Feature: custom quantile support for summary
- Feature: Puma metrics
- Fix: delayed job metrics

0.3.4 - 02-10-2018

- Fix: custom collector via CLI was not working correctly

0.3.3

- Feature: Add more metrics to delayed job collector

0.3.2

- Feature: Add posibility to set custom_labels on multi process mode

0.3.1

- Allow runner to accept a --timeout var
- Allow runner to accept a blank prefix

0.3.0

- Breaking change: Follow Prometheus metric [naming conventions](https://prometheus.io/docs/practices/naming/#metric-names)

0.1.15 - 2018-02-19

- Feature: Prefer to use oj if it is loadable

0.1.14 - 2018-02-17

- Fix: error when shipping summary metric with no labels
- Feature: runner was extracted so it can be reused @304