W. Trevor King 651aa6a830 tree: rename Tree.attributes to Tree.filemode.
This catches up with changes in libgit2:

  commit 9d7ac675d06dab2e000ad32f9248631af0191f85
  Author: nulltoken <emeric.fermas@gmail.com>
  Date:   Tue Aug 21 11:45:16 2012 +0200

    tree entry: rename git_tree_entry_attributes() into git_tree_entry_filemode()
2012-09-13 16:14:24 -04:00
..
2012-08-15 19:54:59 +02:00