-----------------
* Fix ``NameError: global name 'source' is not defined`` when using gitsvn
and running ``status`` command.
[markvl]
* Add handling of new ``-s`` command line option of zc.buildout 1.5, this
fixes issue 29.
[fschulze]
* Don't pass the PYTHONPATH onwards to mercurial, this fixes issue 28
[fschulze, Christian Zagrodnick]
* Fix saving buildout options on Windows. Issue 24
[fschulze]
* Only warn if the svn version is too old.
[fschulze]