Quick cleanup of KVM

software/kvm/software.cfg

 [buildout]
-extensions =
-  buildout-versions
-  
+
 extends =
-  ../../component/gzip/buildout.cfg
+  ../../component/curl/buildout.cfg
+  ../../component/dash/buildout.cfg
   ../../component/dcron/buildout.cfg
-  ../../component/logrotate/buildout.cfg
   ../../component/git/buildout.cfg
   ../../component/gnutls/buildout.cfg
+  ../../component/gzip/buildout.cfg
   ../../component/libpng/buildout.cfg
   ../../component/libuuid/buildout.cfg
+  ../../component/logrotate/buildout.cfg
+  ../../component/lxml-python/buildout.cfg
   ../../component/noVNC/buildout.cfg
   ../../component/openssl/buildout.cfg
-  ../../component/dash/buildout.cfg
-  ../../component/lxml-python/buildout.cfg
-  ../../component/curl/buildout.cfg
   ../../stack/nodejs.cfg
+  ../../stack/slapos.cfg
 
 develop =
   ${:parts-directory}/websockify
 
 parts =
   template
-  dash
-  kvm
   eggs
   check-local-eggs
-  nodejs
-  http-proxy
-  proxy-by-url
-  npm-modules
-  dcron
-  logrotate
-
-versions = versions
 
 #XXX-Cedric : Currently, one can only access to KVM using noVNC.
 #             Ideally one should be able to access KVM by using either NoVNC or VNC.