Cleanup temporary directory created with mkdtemp()
rebuild-script
Suppress warning message when bash hashing is disabled.
Include bin in the source tarball
Fix option string for the prompt option

Option string should be '--prompt' and not '--prompt='. Its current
form prevents it to be used in configuration files (e.g.
virtualenv.ini) although it doesn't seem to cause any problems on the
command line.
Allow --no-site-packages to override VIRTUALENV_CONFIG_FILE
Use the right default for system_site_packages
Clarify contribution docs.
Update to distribute 0.6.27 - fixes an issue with script installation on Python 3.3 alpha.
Fix a use of file() in site.py that breaks on Python 3.

Thanks Alex Grönholm for the report.
Update changelog.
Rebuild virtualenv.py to incorporate several recent changes. D'oh.
Fix instructions for installing development version. Fixes GH-287; thanks Chris Jerdonek for the report.
Ignore actual-output file generated by shell activate test.
Remove implicit relative imports in distutils-init.py that are fragile with Python 3.3 namespace package support.
Avoid relying on install_name_tool to modify the python binary on OSX
Added exception logging in case mach_o_change fails as requested by Carl in #289. Minor nitpicks.
Added Mike Hommey to authors.
Updated news a bit more.
Updated setup.py to not be a PEP8 violation.

I know I know, I'm a hobgoblin.