Log message:
py-dulwich: updated to 0.18.6

0.18.6:
BUG FIXES
* Fix handling of empty repositories in ``porcelain.clone``.
* Raise an error when attempting to add paths that are not under the
  repository.
* Fix error message for missing trailing ].

IMPROVEMENTS
* Enforce date field parsing consistency. This also add checks on
  those date fields for potential overflow.

Log message:
py-dulwich: updated to 0.18.5

0.18.5:
BUG FIXES
* Fix cwd for hooks.
* Fix setting of origin in config when non-standard origin is passed into
  ``Repo.clone``.
* Prevent setting SSH arguments from SSH URLs when using SSH through a
  subprocess. Note that Dulwich doesn't support cloning submodules.
  (CVE 2017-1000117)

IMPROVEMENTS
* Silently ignored directories in ``Repo.stage``.

API CHANGES
* GitFile now raises ``FileLocked`` when encountering a lock
  rather than OSError(EEXIST).

Log message:
py-dulwich: update to 0.18.4

0.18.4:

BUG FIXES
* Make default User-Agent start with "git/" because GitHub won't \ 
response to
  HTTP smart server requests otherwise (and reply with a 404).

Log message:
0.18.3:

BUG FIXES
* Read config during porcelain operations that involve remotes.
* Fix headers of empty chunks in unified diffs.
* Properly follow redirects over HTTP.

IMPROVEMENTS
* Add ``dulwich.porcelain.update_head``.
* ``GitClient.fetch_pack`` now returns symrefs.
* The server now supports providing symrefs.
* Add ``dulwich.object_store.commit_tree_changes`` to incrementally
  commit changes to a tree structure.
* Add basic ``PackBasedObjectStore.repack`` method.

Log message:
0.18.2:
TEST FIXES
 * Use constant timestamp so tests pass in all timezones, not just BST.

0.18.1:
BUG FIXES
 * Fix syntax error in dulwich.contrib.test_swift_smoke.

0.18.0:
BUG FIXES
 * Fix remaining tests on Windows.
 * Fix build of C extensions with Python 3 on Windows.
 * Pass 'mkdir' argument onto Repo.init_bare in Repo.clone.
 * In ``dulwich.porcelain.add``, if no files are specified,
   add from current working directory rather than repository root.
 * Properly deal with submodules in 'porcelain.status'.
 * ``dulwich.porcelain.remove`` now actually removes files from
   disk, not just from the index.
 * Fix handling of "reset" command with markers and without
   "from".
 * Fix handling of "merge" command with markers.
 * Support treeish argument to porcelain.reset(), rather than
   requiring a ref/commit id.
 * Handle race condition when mtime doesn't change between writes/reads.
 * Fix ``dulwich.porcelain.show`` on commits with Python 3.

IMPROVEMENTS
 * Add basic support for reading ignore files in ``dulwich.ignore``.
   ``dulwich.porcelain.add`` and ``dulwich.porcelain.status`` now honor
   ignores.
 * New ``dulwich.porcelain.check_ignore`` command.
 * ``dulwich.porcelain.status`` now supports a ``ignored`` argument.

DOCUMENTATION
 * Clarified docstrings for Client.{send_pack,fetch_pack} implementations.

Log message:
0.17.3:

PLATFORM SUPPORT
* List Python 3.3 as supported.

BUG FIXES
* Fix compatibility with pypy 3.

Log message:
Updated py-dulwich to 0.17.2.

0.17.2	2017-03-19

 BUG FIXES

 * Add workaround for
   https://bitbucket.org/pypy/pypy/issues/2499/cpyext-pystring_asstring-doesnt-work,
   fixing Dulwich when used with C extensions on pypy < 5.6. (Victor Stinner)

 * Properly quote config values with a '#' character in them.
   (Jelmer Vernooij, #511)

Log message:
Updated py-dulwich to 0.17.1.

0.17.1	2017-03-01

 IMPROVEMENTS

 * Add basic 'dulwich pull' command. (Jelmer Vernooij)

 BUG FIXES

 * Cope with existing submodules during pull.
   (Jelmer Vernooij, #505)

0.17.0	2017-03-01

 TEST FIXES

 * Skip test that requires sync to synchronize filesystems if os.sync is
   not available. (Koen Martens)

 IMPROVEMENTS

 * Implement MemoryRepo.{set_description,get_description}.
   (Jelmer Vernooij)

 * Raise exception in Repo.stage() when absolute paths are
   passed in. Allow passing in relative paths to
   porcelain.add().(Jelmer Vernooij)

 BUG FIXES

 * Handle multi-line quoted values in config files.
   (Jelmer Vernooij, #495)

 * Allow porcelain.clone of repository without HEAD.
   (Jelmer Vernooij, #501)

 * Support passing tag ids to Walker()'s include argument.
   (Jelmer Vernooij)

 * Don't strip trailing newlines from extra headers.
   (Nicolas Dandrimont)

 * Set bufsize=0 for subprocess interaction with SSH client.
   Fixes hangs on Python 3. (René Stern, #434)

 * Don't drop first slash for SSH paths, except for those
   starting with "~". (Jelmer Vernooij, René Stern, #463)

 * Properly log off after retrieving just refs.
   (Jelmer Vernooij)

Log message:
Updated py-dulwich to 0.16.3.

0.16.3	2016-01-14

 TEST FIXES

  * Remove racy check that relies on clock time changing between writes.
   (Jelmer Vernooij)

0.16.2	2016-01-14

 IMPROVEMENTS

  * Fixed failing test-cases on windows.
    (Koen Martens)

 API CHANGES

  * Repo is now a context manager, so that it can be easily
    closed using a ``with`` statement. (Søren Løvborg)

 TEST FIXES

  * Only run worktree list compat tests against git 2.7.0,
    when 'git worktree list' was introduced. (Jelmer Vernooij)

 BUG FIXES

  * Ignore filemode when building index when core.filemode
    is false.
    (Koen Martens)

  * Initialize core.filemode configuration setting by
    probing the filesystem for trustable permissions.
    (Koen Martens)

  * Fix ``porcelain.reset`` to respect the comittish argument.
    (Koen Martens)

  * Fix dulwich.porcelain.ls_remote() on Python 3.
    (#471, Jelmer Vernooij)

  * Allow both unicode and byte strings for host paths
    in dulwich.client. (#435, Jelmer Vernooij)

  * Add remote from porcelain.clone. (#466, Jelmer Vernooij)

  * Fix unquoting of credentials before passing to urllib2.
    (#475, Volodymyr Holovko)

  * Cope with submodules in `build_index_from_tree`.
    (#477, Jelmer Vernooij)

  * Handle deleted files in `get_unstaged_changes`.
    (#483, Doug Hellmann)

  * Don't overwrite files when they haven't changed in
    `build_file_from_blob`.
    (#479, Benoît HERVIER)

  * Check for existence of index file before opening pack.
    Fixes a race when new packs are being added.
    (#482, wme)

Log message:
Updated py-dulwich to 0.16.1.

0.16.1	2016-12-25

 BUG FIXES

  * Fix python3 compatibility for dulwich.contrib.release_robot.
    (Jelmer Vernooij)

0.16.0	2016-12-24

 IMPROVEMENTS

  * Add support for worktrees. See `git-worktree(1)` and
    `gitrepository-layout(5)`. (Laurent Rineau)

  * Add support for `commondir` file in Git control
    directories. (Laurent Rineau)

  * Add support for passwords in HTTP URLs.
    (Jon Bain, Mika Mäenpää)

  * Add `release_robot` script to contrib,
    allowing easy finding of current version based on Git tags.
    (Mark Mikofski)

  * Add ``Blob.splitlines`` method.
    (Jelmer Vernooij)

 BUG FIXES

  * Fix ``porcelain.reset`` to respect the comittish argument.
    (Koen Martens)

  * Fix handling of ``Commit.tree`` being set to an actual
    tree object rather than a tree id. (Jelmer Vernooij)

  * Return remote refs from LocalGitClient.fetch_pack(),
    consistent with the documentation for that method.
    (#461, Jelmer Vernooij)

  * Fix handling of unknown URL schemes in get_transport_and_path.
    (#465, Jelmer Vernooij)