add missing aegir repo(!)

aegir_dpkg_install.py

@@ -50,6 +50,10 @@ def fab_preseed_config(domain, email, mysqlpass):
 # Fabric command to add the apt sources
 def fab_add_apt_sources():
         print "===> Adding apt sources"
+        # Add the apt-key for Koumbit.
+        fabric.run("curl http://debian.aegirproject.org/key.asc | apt-key add -", pty=True)
+        # Add the unstable Aegir repositories, these should contain the dev version of Aegir.
+        fabric.run("echo 'deb http://debian.aegirproject.org %s main' >> /etc/apt/sources.list" % distro, pty=True)
         # Add the squeeze-backports repo for Drush.
         fabric.run("echo 'deb http://backports.debian.org/debian-backports squeeze-backports main' >> /etc/apt/sources.list", pty=True)
         # Pin to using the version of Drush from squeeze-backports, so we use a 'stable' version.