Expliticly depend on LibStub and CallbackHandler.

diff --git a/.gitignore b/.gitignore
index 2cd9fef..f37e247 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 lib/Ace3
 lib/LibItemUpgradeInfo-1.0
+lib/LibStub
+lib/CallbackHandler-1.0
diff --git a/.pkgmeta b/.pkgmeta
index 1ccb877..31665af 100644
--- a/.pkgmeta
+++ b/.pkgmeta
@@ -5,6 +5,12 @@ manual-changelog:
     markup-type: markdown

 externals:
+    lib/LibStub:
+        url: svn://svn.wowace.com/wow/libstub/mainline/trunk
+        tag: 1.0.2.60000
+    lib/CallbackHandler-1.0:
+        url: svn://svn.wowace.com/wow/callbackhandler/mainline/trunk
+        tag: 1.0.6.70000
     lib/Ace3:
         url: svn://svn.wowace.com/wow/ace3/mainline/trunk
         tag: Release-r1151
diff --git a/lib/lib_include.xml b/lib/lib_include.xml
index eb8ea86..88d3ef3 100644
--- a/lib/lib_include.xml
+++ b/lib/lib_include.xml
@@ -1,7 +1,11 @@
 <Ui xsi:schemaLocation="http://www.blizzard.com/wow/ui/ ..\..\FrameXML\UI.xsd">
-	<Script file="Ace3\LibStub\LibStub.lua"/>
+	<!-- http://www.wowace.com/addons/libstub/ -->
+	<Script file="LibStub\LibStub.lua"/>

-	<Include file="Ace3\CallbackHandler-1.0\CallbackHandler-1.0.xml"/>
+	<!-- http://www.wowace.com/addons/callbackhandler/ -->
+	<Include file="CallbackHandler-1.0\CallbackHandler-1.0\CallbackHandler-1.0.xml"/>
+
+	<!-- http://www.wowace.com/addons/ace3/ -->
 	<Include file="Ace3\AceAddon-3.0\AceAddon-3.0.xml"/>
 	<Include file="Ace3\AceConsole-3.0\AceConsole-3.0.xml"/>
 	<Include file="Ace3\AceDB-3.0\AceDB-3.0.xml"/>