ChangeLog

Version 1.6.0 & 1.6.1 - Feb 3rd, 2010
* Moved sets allowed_tags, allowed_attributes, etc.. to the class level.
* Fixed a possible problem with removing nodes but saving content.
* Fixed setup.py when BeautifulSoup isn't installed or installing from tgz.

Version 1.5.0 & 1.5.1 - Jan 20, 2010
* Added 'scale', 'salign', 'align', and 'wmode' to fix embed codes.

Version 1.4.2 - May 11, 2009
* Fixed mangling of mailto: links

Version 1.4.1 - Apr 25, 2009
* Added doc strings.
* Added tests.py to MANIFEST.in

Version 1.4.0 - Apr 24, 2009
* Added BSD LICENSE and MANIFEST.in

Version 1.3.5 - Apr 23, 2009
* Unicode in autolinked urls is now properly escaped.

Version 1.3.4 - Apr 22, 2009
* Autolinking now properly splits on  

Version 1.3.3 - Mar 9, 2009
* Layered tags to be removed are now handled appropriately.
* Front scrubber no longer modifies the tree.

Version 1.3.2 - Mar 5, 2009
* \xa0 (NBSP) is now maintained but urlize can handle it