GUAC-993: Re-license as CC Attribution. Bump version number. Add missing ID.
diff --git a/src/gug.xml b/src/gug.xml
index fff3e61..000867b 100644
--- a/src/gug.xml
+++ b/src/gug.xml
@@ -3,12 +3,23 @@
     xmlns:xi="http://www.w3.org/2001/XInclude">
     <info>
         <title>Guacamole Manual</title>
-        <edition>0.9.3</edition>
+        <edition>0.9.4</edition>
         <author>
             <personname><firstname>Michael</firstname>
                 <surname>Jumper</surname></personname>
             <email>mike.jumper@guac-dev.org</email>
         </author>
+        <copyright>
+            <year>2014</year>
+            <holder>Glyptodon LLC</holder>
+        </copyright>
+        <legalnotice>
+            <para>This work is licensed under the <link xmlns:xlink="http://www.w3.org/1999/xlink"
+                    xlink:href="http://creativecommons.org/licenses/by/4.0/">Creative Commons
+                    Attribution 4.0 International license</link>. You may copy, transform, and
+                redistribute this work for any purpose so long as attribution is given. Please see
+                the exact terms of the license for details.</para>
+        </legalnotice>
     </info>
     <preface xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="preface">
         <title>Introduction</title>
@@ -30,7 +41,7 @@
             application, etc.) to give a good starting point beyond simply looking at the Guacamole
             codebase.</para>
         <para>This particular edition of the <citetitle>Guacamole Manual</citetitle> covers
-            Guacamole version 0.9.3. New releases which create new features or break compatibility
+            Guacamole version 0.9.4. New releases which create new features or break compatibility
             will result in new editions of the user's guide, as will any necessary corrections. As
             the official documentation for the project, this book will always be freely available in
             its entirety online.</para>
@@ -38,7 +49,7 @@
             <primary>Guacamole</primary>
             <secondary>history</secondary>
         </indexterm>
-        <simplesect>
+        <simplesect xml:id="what-is-guac">
             <title>What is Guacamole?</title>
             <indexterm>
                 <primary>Guacamole</primary>