## Introduction
**config** is a simple golang library and designed to read configurations from JSON, Yaml files, environment variables and command line. **config** depends on [go-yaml](https://github.com/go-yaml/yaml) to anlayze Yaml file and use built-in JSON library to handle JSON file.

## Installation
1. Install [Yaml](https://github.com/go-yaml/yaml) library first:
```
go get gopkg.in/yaml.v2
```

2. Run the below to install:
```
go get github.com/eschao/config
```

## Usage