From 5f173e0176d650027a5d8a2cb281623a52c0ec0e Mon Sep 17 00:00:00 2001
From: Ben Visness <bvisness@users.noreply.github.com>
Date: Tue, 31 Oct 2017 10:09:27 -0500
Subject: [PATCH] Update CONTRIBUTING.md

---
 CONTRIBUTING.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index dbc7821..0172597 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -40,7 +40,7 @@
   ```
 
 
-# Other notes
+## Other style notes
 
 * If a new function is defined with different names for different datatypes, also add C++ overloaded versions of the functions. For example, if you have `HMM_LengthVec2(hmm_vec2)` and `HMM_LengthVec3(hmm_vec3)`, also provide `HMM_Length(hmm_vec2)` and `HMM_Length(hmm_vec3)`.
 
@@ -49,3 +49,6 @@
 * Try to define functions in the same order as the prototypes.
 * Don't forget that Handmade Math uses column-major order for matrices!
 
+# Versioning
+
+We use [semantic versioning](http://semver.org/) because it's reasonable.