[PATCH wayland] docs: Reference Contributor Covenant

[Daniel Stone]

All fd.o projects are now covered by the Contributor Covenant. Include a
reference to this in the Contributing doc, making it clear that we are
all expected to behave like human beings.

Signed-off-by: Daniel Stone <daniels at collabora.com>
---
 doc/Contributing | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/doc/Contributing b/doc/Contributing
index c790a071..9475271a 100644
--- a/doc/Contributing
+++ b/doc/Contributing
@@ -159,6 +159,19 @@ my_function(void)
 	x = function_with_a_really_long_name(parameter1, parameter2,
 					     parameter3, parameter4);
 
+
+== Conduct ==
+
+As a freedesktop.org project, Wayland follows the Contributor Covenant,
+found at:
+https://www.freedesktop.org/wiki/CodeOfConduct
+
+Please conduct yourself in a respectful and civilised manner when
+interacting with community members on mailing lists, IRC, or bug
+trackers. The community represents the project as a whole, and abusive
+or bullying behaviour is not tolerated by the project.
+
+
 == Licensing ==
 
 Wayland is licensed with the intention to be usable anywhere X.org is.
-- 
2.12.2