From a6ed128bb71ec0b27b5c401ba3299e5cbbd8f1c8 Mon Sep 17 00:00:00 2001
From: Fernando Mayer <fernandomayer@gmail.com>
Date: Wed, 12 Aug 2015 17:14:41 -0300
Subject: [PATCH] add infor for contributing

---
 README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README.md b/README.md
index 81c8a3e..efc7399 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,14 @@ Estatística e Geoinformação*).
 
 ## Documentation
 
+## Contributing
+
+This R package is develop using [`roxygen2`][] for documentation and
+[`devtools`] to check and build. Please, see the
+[instructions for contributing][./contributing.md] to collaborate.
+
+To contribute wit
+
 ## License
 
 This package is released under the
@@ -24,3 +32,5 @@ See [LICENSE](./LICENSE)
 <!-- links -->
 
 [GNU General Public License (GPL) v3.0]: http://www.gnu.org/licenses/gpl-3.0.html
+[`roxygen2`]: https://github.com/klutometis/roxygen
+[`devtools`]: https://github.com/hadley/devtools
-- 
GitLab