From 6e4670bbd028d63ee06161c43b367412762fddb5 Mon Sep 17 00:00:00 2001
From: Joshua Tauberer <jt@occams.info>
Date: Wed, 23 Apr 2014 15:52:49 -0400
Subject: [PATCH] adding CONTRIBUTING.md, see #23

---
 CONTRIBUTING.md | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 CONTRIBUTING.md

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 00000000..a0b40f9c
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,7 @@
+## Public domain
+
+This project is in the public domain. Copyright and related rights in the work worldwide are waived through the [CC0 1.0 Universal public domain dedication][CC0]. See the LICENSE file in this directory.
+
+All contributions to this project must be released under the same CC0 wavier. By submitting a pull request or patch, you are agreeing to comply with this waiver of copyright interest.
+
+[CC0]: http://creativecommons.org/publicdomain/zero/1.0/