@copyright 2016 Benoît Chesneau.
@version 1.0.0
@title: metrics: A generic interface to different metrics systems in Erlang.

@doc

# metrics

A generic interface to folsom or exometer or any compliant interface. This
application have been extracted from
[hackney](https://github.com/benoitc/hackney).

Currently support [Folsom](https://github.com/folsom-project/folsom) and [Exometer](https://github.com/Feuerlabs/exometer)


[![Hex pm](http://img.shields.io/hexpm/v/metrics.svg?style=flat)](https://hex.pm/packages/metrics)

Example:
--------

<pre lang="erlang">

%% initialize an engine
Engine = metrics:init(metrics_exometer),

%% create a counter named TestCounter
ok = metrics:new(Engine, counter, TestCounter),

%% Increment the counter

metrics:increment_counter(Engine, TestCounter).

</pre>


## Documentation

Full doc is available in the {@link metrics} module.

## Build

```
$ rebar3 compile
'''

@end
