Update README.md with commit instructions.
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 > Caution: Safety Goggles are Recommended!
 
-The purpose of this repo is for experimental code. Examples include demo apps, native api explorations, or anything really that does not fit in an existing Cordova platform.
+## Purpose
+
+The purpose of this repo is for experimental code. Examples include demo apps,
+native api explorations, or anything really that does not fit in an existing Cordova platform.
+
+## Good Karma
+
+Each project should prefix the commits with the project name (or shortered name).
+This allows us to easy associate each commit with a project.
+
+For example, the project `./cordova-hello-world`:
+
+    git commit -m "[hello-world] Add an amazing feature."