Merge branch 'master' of github.com:Faleij/Australis-Slimmr

Author: Faleij

README.md

@@ -4,3 +4,7 @@ Australis-Slimmr
 Slimming the Australis Theme of Firefox 28 and Later
 
 Issues and feature requests goes here: https://github.com/Faleij/Australis-Slimmr/issues/new
+
+Building: Run "cfx xpi".
+
+For more info on building read more at https://addons.mozilla.org/en-US/developers/docs/sdk/latest/dev-guide/tutorials/installation.html