Better instructions.

NV · NV · commit 3506021856e7 · 2013-12-05T15:15:30.000-05:00
diff --git a/README.mdown b/README.mdown
@@ -34,6 +34,13 @@ To use it with Node.js or any other CommonJS loader:
 
     ➤ npm install cssom
 
+
 ## [Specs](http://nv.github.com/CSSOM/spec/)
 
+To run specs locally:
+
+    ➤ git submodule init
+    ➤ git submodule update
+
+
 ## [Who uses CSSOM.js](https://github.com/NV/CSSOM/wiki/Who-uses-CSSOM.js)
