# acme ![MIT license](https://img.shields.io/badge/license-MIT-blue.svg?style=flat-square)

`kelunik/acme-client` is a standalone ACME client written in PHP. ACME is the protocol that powers the [Let's Encrypt](https://letsencrypt.org) certificate authority.

## Documentation

 * [Installation](./doc/installation.md)
 * [Usage](./doc/usage.md)
 * [Migration guide for 0.1.x → 0.2.x](./doc/migrations/0.2.0.md)