Rev 1992: Add MemoryTree.last_revision. in file:///home/robertc/source/baz/test-performance/

[Robert Collins]

------------------------------------------------------------
revno: 1992
revision-id: robertc at robertcollins.net-20060914032717-1706ea260c3c77c9
parent: robertc at robertcollins.net-20060907233640-ffbf5a907fd6ba31
committer: Robert Collins <robertc at robertcollins.net>
branch nick: Move Repository escaping test into repository_implementations/test_repository.py
timestamp: Thu 2006-09-14 13:27:17 +1000
message:
  Add MemoryTree.last_revision.
modified:
  bzrlib/memorytree.py           memorytree.py-20060906023413-4wlkalbdpsxi2r4y-1
  bzrlib/mutabletree.py          mutabletree.py-20060906023413-4wlkalbdpsxi2r4y-2
  bzrlib/workingtree.py          workingtree.py-20050511021032-29b6ec0a681e02e3