Fix leak when pack cache is rebuilt.
Only reload new pack files, and discard old ones when updating pack
cache.
Convert README to markdown.
Update MANIFEST.in.
Release 0.9.6.
Start on 0.9.7.
Fix tests dependent on hash ordering.
Update NEWS.
Add symbolic link support to Repo.stage().
Update NEWS.
Remove long lines.
fix twisted output
Fix typo in tutorial.
Fix copy-&-paste errors in command line interface.
Bugfix: cmd_reset could not determine the mode
Use namedtuple for index entry.
Add porcelain for 'status'.
Add test to make sure unmodified files don't show up in get_unstaged_changes.
Move logic for creating blog from path to dulwich.index.
Use the print() function in Makefile.

Use the print() function rather than the print statement in the
Makefile.