Rev 1451: Unfuck upgrade. in /home/robertc/source/baz/branch-formats/

[Robert Collins]

------------------------------------------------------------
revno: 1451
revision-id: robertc at robertcollins.net-20060120011003-ff01286aee2d07c2
parent: robertc at robertcollins.net-20060120001804-4f4fce08348cae54
committer: Robert Collins <robertc at robertcollins.net>
branch nick: branch-formats
timestamp: Fri 2006-01-20 12:10:03 +1100
message:
  Unfuck upgrade.
modified:
  bzrlib/branch.py               branch.py-20050309040759-e4baf4e0d046576e
  bzrlib/tests/test_upgrade.py   test_upgrade.py-20051004040251-555fe1d2bae1bc71
  bzrlib/upgrade.py              history2weaves.py-20050818063535-e7d319791c19a8b2