*SVN*
* New status subcommand.  Shows M if locally or remotely modified. Applies to
  one, many, all folders.  This subcommand *requires* the use of a Subversion
  1.2.0 client.  Thanks to Chris Wanstrath for the inspiration.  His Rake
  tasks are available at http://errtheblog.com/post/38.
* Minor patch by Miguel Ibero Carreras to make Subversion always use the
  C locale, instead of the current one.  This allows Piston to be used
  with internationalized versions of Subversion.  David Bittencourt later
  reported the same problem.  Thanks!
* Better handle how update finds it's latest local revision to prevent
  conflicts.  If you had never locally changed your vendor repositories,
  this fix will change nothing for you.  This helps prevent local conflicts
  if you had ever applied a local patch.
  *CAVEAT*: See the release announcement at
            http://blog.teksol.info/articles/2006/11/17/piston-1-2-0-status-better-update
            for a required local operation.

2006-08-30 1.1.1
* Add contrib/piston [Michael Schuerig]
* Non-recursively add the root directory of the managed folder then set Piston
  properties before adding the contents of the managed folder.  This is to
  help ease work along if an inconsistent EOL is encountered during the
  import.  The user can finish the import by svn add'ing the rest of the
  folder until all files are added.  Piston properties will already have been
  set.

2006-08-26 1.1.0
* New 'convert' subcommand converts existing svn:externals to Piston managed
  folders.  Thanks to Dan Kubb for the idea.
* update now recursively finds the folders to process.  It bases it's search
  on the presence or absence of the piston:root property.
* Changed lock and unlock messages to be more detailed.

2006-08-24 1.0.1
* Corrected minor bug where the core extensions were in core_ext/core_ext
  instead of being in core_ext.
* Require the parent working copy path be at HEAD before importing / updating.
* Don't do unnecessary merges if the file had not changed prior to the update.
* During the update, if adding a folder, do an svn mkdir instead of a cp_r.

2006-08-24 1.0.0
* Initial version