Remove hard-embedded LibStub

diff --git a/.pkgmeta b/.pkgmeta
index ea1e235..3ada67a 100644
--- a/.pkgmeta
+++ b/.pkgmeta
@@ -2,5 +2,5 @@ package-as: LibRealmInfo

 enable-nolib-creation: no

-tools-used:
-    - libstub
\ No newline at end of file
+externals:
+   LibStub: svn://svn.wowace.com/wow/libstub/mainline/tags/1.0
diff --git a/LibStub/LibStub.lua b/LibStub/LibStub.lua
deleted file mode 100644
index 0a41ac0..0000000
--- a/LibStub/LibStub.lua
+++ /dev/null
@@ -1,30 +0,0 @@
--- LibStub is a simple versioning stub meant for use in Libraries.  http://www.wowace.com/wiki/LibStub for more info
--- LibStub is hereby placed in the Public Domain Credits: Kaelten, Cladhaire, ckknight, Mikk, Ammo, Nevcairiel, joshborke
-local LIBSTUB_MAJOR, LIBSTUB_MINOR = "LibStub", 2  -- NEVER MAKE THIS AN SVN REVISION! IT NEEDS TO BE USABLE IN ALL REPOS!
-local LibStub = _G[LIBSTUB_MAJOR]
-
-if not LibStub or LibStub.minor < LIBSTUB_MINOR then
-	LibStub = LibStub or {libs = {}, minors = {} }
-	_G[LIBSTUB_MAJOR] = LibStub
-	LibStub.minor = LIBSTUB_MINOR
-
-	function LibStub:NewLibrary(major, minor)
-		assert(type(major) == "string", "Bad argument #2 to `NewLibrary' (string expected)")
-		minor = assert(tonumber(strmatch(minor, "%d+")), "Minor version must either be a number or contain a number.")
-
-		local oldminor = self.minors[major]
-		if oldminor and oldminor >= minor then return nil end
-		self.minors[major], self.libs[major] = minor, self.libs[major] or {}
-		return self.libs[major], oldminor
-	end
-
-	function LibStub:GetLibrary(major, silent)
-		if not self.libs[major] and not silent then
-			error(("Cannot find a library instance of %q."):format(tostring(major)), 2)
-		end
-		return self.libs[major], self.minors[major]
-	end
-
-	function LibStub:IterateLibraries() return pairs(self.libs) end
-	setmetatable(LibStub, { __call = LibStub.GetLibrary })
-end