[ostree] (9 commits) Non-fast-forward update to branch wip/libsysroot

[Colin Walters <walters src gnome org>]

The branch 'wip/libsysroot' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 http://live.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  a7c26b0... wip
  b1d627f... sysroot: Support more arbitrary deployment changes

Commits added to the branch:

  f9379b0... repo: Only delete temp files older than a day (*)
  650aab7... tests: Add a simple test-sysroot.js that covers OSTree.Sysr
  07904c2... sysroot: Support more arbitrary deployment changes
  2b2c6ea... sysroot: Update some annotations
  1641ade... sysroot: Avoid bad double-free
  ae2234b... sysroot: Ensure we create /boot/loader.%d/entries even if t
  cb251ae... sysroot: Move ostree_sysroot_origin_new_from_refspec here
  034b44e... tests: Extend test-sysroot.js further
  c3cf572... WIP: more sysroot testing

(*) This commit already existed in another branch; no separate mail sent