Merge branch '0.8.x'

Documentation was updated for 0.8.x reflecting the new branching scheme.
diff --git a/src/chapters/installing.xml b/src/chapters/installing.xml
index 69ae3bd..60fba44 100644
--- a/src/chapters/installing.xml
+++ b/src/chapters/installing.xml
@@ -392,10 +392,10 @@
 <prompt>$</prompt></screen>
             </informalexample>
             <para>If you want the absolute latest code, and don't care that the code hasn't been as
-                rigorously tested as the code in stable releases, you can also clone the unstable
-                branch from the Guacamole team's git repository on GitHub:</para>
+                rigorously tested as the code in stable releases, you can also clone the Guacamole
+                team's git repository on GitHub:</para>
             <informalexample>
-                <screen><prompt>$</prompt> <userinput>git clone <uri>git://github.com/glyptodon/guacamole-server.git</uri> -b unstable</userinput>
+                <screen><prompt>$</prompt> <userinput>git clone <uri>git://github.com/glyptodon/guacamole-server.git</uri></userinput>
 <computeroutput>Cloning into 'guacamole-server'...
 remote: Counting objects: 6769, done.
 remote: Compressing objects: 100% (2244/2244), done.
@@ -596,10 +596,9 @@
             </informalexample>
             <para>As with <package>guacamole-server</package>, if you want the absolute latest code,
                 and don't care that the code hasn't been as rigorously tested as the code in stable
-                releases, you can also clone the unstable branch from the Guacamole team's git
-                repository on GitHub:</para>
+                releases, you can also clone the Guacamole team's git repository on GitHub:</para>
             <informalexample>
-                <screen><prompt>$</prompt> <userinput>git clone <uri>git://github.com/glyptodon/guacamole-client.git</uri> -b unstable</userinput>
+                <screen><prompt>$</prompt> <userinput>git clone <uri>git://github.com/glyptodon/guacamole-client.git</uri></userinput>
 <computeroutput>Cloning into 'guacamole-client'...
 remote: Counting objects: 12788, done.
 remote: Compressing objects: 100% (4183/4183), done.