diff -r 0aaf74c6305b -r 0048668779c0 virtualenv/res/lib/lib_create_env.py
--- a/virtualenv/res/lib/lib_create_env.py	Wed Jul 10 18:16:59 2013 +0200
+++ b/virtualenv/res/lib/lib_create_env.py	Thu Jul 04 17:57:26 2013 +0200
@@ -36,6 +36,7 @@
     'SPARQLWRAPPER': {'setup': 'sparqlwrapper','url':'http://downloads.sourceforge.net/project/sparql-wrapper/sparql-wrapper-python/1.5.2/SPARQLWrapper-1.5.2.tar.gz', 'local': 'SPARQLWrapper-1.5.2.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},
     'HTML5LIB': {'setup': 'html5lib','url':'https://github.com/html5lib/html5lib-python/archive/1.0b1.tar.gz', 'local': 'html5lib-python-1.0b1.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},
     'WIKITOOLS' : { 'setup': 'wikitools', 'url': 'wikitools.tar.bz2', 'local': 'wikitools.tar.bz2', 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},
+    'MPTT' : { 'setup': 'django-mptt', 'url': 'https://codeload.github.com/django-mptt/django-mptt/tar.gz/master', 'local': 'django-mptt-master.tar.bz2', 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},
 }
 
 if system_str == 'Windows':