Add embedding support

diff --git a/oUF_Experience.lua b/oUF_Experience.lua
index 6210156..01a78bc 100644
--- a/oUF_Experience.lua
+++ b/oUF_Experience.lua
@@ -13,6 +13,9 @@
 	 - OverrideText(bar, unit, min, max)

 --]]
+local _, ns = ...
+local oUF = ns.oUF or oUF
+assert(oUF, 'oUF ReadyCheck was unable to locate oUF install')

 local hunter = select(2, UnitClass('player')) == 'HUNTER'