general clean-up

diff --git a/SageGearLevelTooltip.lua b/SageGearLevelTooltip.lua
index 850cf0e..2ebaed9 100644
--- a/SageGearLevelTooltip.lua
+++ b/SageGearLevelTooltip.lua
@@ -4,9 +4,9 @@
 ]]

 ----------------------------------------------------------------------------------------------------
-local Class = sage and sage.class and sage.class.Class or error("Need access to sage.class.Class")
-local Item = sage.item and sage.item.Item or error("Need access to sage.item.Item")
-local Reforgings = sage.reforge and sage.reforge.Reforgings or error("Need access to sage.item.Item")
+local Class = sage.class.Class
+local Item = sage.item.Item
+local Reforgings = sage.reforge.Reforgings

 local function newClass(arg)
 	return Class:NewClass(arg)
@@ -304,9 +304,6 @@ local EvaluatorToLineAdderAdaptor do
 	EvaluatorToLineAdderAdaptor = class
 end

---[[
-/run function qz(...) local t,i,v={...}; if (#t)==0 then return end i=math.random(#t); v=table.remove(t, i); return v, qz(unpack(t)) end
-  ]]
 ----------------------------------------------------------------------------------------------------
 local SageGearLevelTooltipUpdater do
 	local class = newClass{name="TooltipUpdater"}
diff --git a/SageReforge.lua b/SageReforge.lua
index 9e1a210..a4eabce 100644
--- a/SageReforge.lua
+++ b/SageReforge.lua
@@ -2,7 +2,7 @@
 -- Credit to emelio, read prior to writing this lib

 ----------------------------------------------------------------------------------------------------
-local Class = (sage and sage.class and sage.class.Class) or error("Need access to sage.class.Class")
+local Class = sage.class.Class

 ----------------------------------------------------------------------------------------------------
 -- A specific reforging from one stat to another
@@ -72,16 +72,12 @@ local Reforgings do
 			for _, to in ipairs(reforgeableStats) do
 				if from~=to then
 					REFORGING_BY_ID[index] = Reforging:New(index, from, to)
---					REFORGING_BY_ID[index]:_Dump(index)
 					index = index + 1
 				end
 			end
 		end
 	end

---	for k,v in pairs(REFORGING_BY_ID) do
---		v:_Dump(k)
---	end

 	function class:_Initialize(instance, reforgingById)		--self is class
 		instance.reforgingById = reforgingById or REFORGING_BY_ID
@@ -97,7 +93,6 @@ local Reforgings do
 	function class:Find(itemId)
 		local id = tonumber(itemId:match("item:%d+:%d+:%d+:%d+:%d+:%d+:%-?%d+:%-?%d+:%d+:(%d+)"))
 		local result = self.reforgingById[id or 0]		-- 0 will return nil
---		print("id = " .. id .. ", index = " .. result.index .. ", to.shortName=" .. result.to.shortName)
 		return result
 	end

@@ -105,6 +100,6 @@ local Reforgings do
 end


-sage.reforge = sage.reforge or {}
+namespace("sage.reforge")
 sage.reforge.Reforging = Reforging
 sage.reforge.Reforgings = Reforgings