[MERGE] Merge branch 'stable-2.11' into stable-2.12

['Petr Pudlak' via ganeti-devel]

commit 3d59f6b6140e1d4df9cd08be2148fc4958e93ed6
Merge: 22a4afc c1f3366
Author: Petr Pudlak <pud...@google.com>
Date:   Thu Feb 12 09:42:19 2015 +0100

    Merge branch 'stable-2.11' into stable-2.12
    
    * stable-2.10
      Also distribute devel/build_chroot
      Update ganeti download location
      Fix haddock comment