[ostree] (7 commits) Created branch wip/repo-file

[Jasper St. Pierre <jstpierre src gnome org>]

The branch 'wip/repo-file' was created.

Summary of new commits:

  edaea34... repo-file: s/content_checksum/contents_checksum/
  fcbc94b... builtin-commit: Don't parse the parent's GVariant by hand
  709d958... repo: Drop the branch parameter from ostree_repo_commit
  8258766... repo: Make the body parameter to ostree_repo_commit optiona
  afd0610... repo-file: Base OstreeRepoFile on trees instead of commits
  4197a92... repo: Change the pairs of checksums to instead be based on 
  85392a2... repo-libarchive: Apply commit modifiers to libarchive archi