metrics-exporter-prometheus 0.6.1

A metrics-compatible exporter that serves a Prometheus scrape endpoint.
Documentation 
# Changelog
All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

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## [Unreleased] - ReleaseDate

## [0.6.1] - 2021-09-16

### Changed
- Simple release to bump dependencies.

## [0.6.0] - 2021-07-15

### Added
- Support for pushing to a Push Gateway. ([#217](https://github.com/metrics-rs/metrics/pull/217))

## [0.5.0] - 2021-05-18
### Added
- `PrometheusBuilder::add_allowed`, which enables the exporter to be configured with a
  list of IP addresses or subnets that are allowed to connect. By default, no restrictions
  are enforced.

## [0.4.0] - 2021-05-03

### Changed
- Bumped `metrics` dependency to `0.15` and updated the necessary APIs.

## [0.3.0] - 2021-02-02
### Changed
- Bumped `metrics` dependency to `0.14`.

## [0.2.0] - 2021-01-23
### Changed
- Switched from `MetricKind` for `MetricKindMask` for `PrometheusBuilder::idle_timeout`.

## [0.1.0] - 2021-01-22
### Added
- Genesis of the crate.