From ed5aa83324fa759d5adc26eba8902e7a1b175e1c Mon Sep 17 00:00:00 2001
From: Wanderson Camargo <wandersonwhcr@gmail.com>
Date: Sat, 8 May 2021 15:37:24 -0300
Subject: [PATCH] Add references

---
 README.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/README.md b/README.md
index 9702144..1759e15 100644
--- a/README.md
+++ b/README.md
@@ -72,3 +72,23 @@ If Harpy hasn't permissions to list directories or read files, warnings will not
 be raised, because it only searches for classes and not handles errors. Also,
 Harpy is not a class loader, you must use tools like Composer to execute this
 job.
+
+## Development
+
+You can use Docker Compose to build an image and run a container to develop and
+test this package.
+
+```bash
+docker-compose build
+docker-compose run --rm php composer install
+docker-compose run --rm php composer test
+```
+
+## References
+
+* [nikic/PHP-Parser](https://github.com/nikic/PHP-Parser): A PHP parser written in PHP
+
+## License
+
+This package is opensource and available under MIT license described in
+[LICENSE](https://github.com/griffin-php/harpy/blob/main/LICENSE).