Rev 1457: Replace copy_tree with transport logic in upgreade. in /home/robertc/source/baz/branch-formats/

[Robert Collins]

------------------------------------------------------------
revno: 1457
revision-id: robertc at robertcollins.net-20060120070028-5ffb6a61e660c09b
parent: robertc at robertcollins.net-20060120062320-cb96c6d5fecadcd2
committer: Robert Collins <robertc at robertcollins.net>
branch nick: branch-formats
timestamp: Fri 2006-01-20 18:00:28 +1100
message:
  Replace copy_tree with transport logic in upgreade.
modified:
  bzrlib/tests/test_upgrade.py   test_upgrade.py-20051004040251-555fe1d2bae1bc71
  bzrlib/upgrade.py              history2weaves.py-20050818063535-e7d319791c19a8b2