Vanity

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- Fix typo

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- End of life: http://mail.python.org/pipermail/distutils-sig/2013-May/020855.html

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- Revert removal of ``--quiet`` option
- Support multi-package entry e.g. ``$ vanity setuptools distribute``

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- Switch to argparse
- Support query by version spec e.g. ``$ vanity pillow==2.0.0``
- Remove ``--quiet`` option
- Officially add Python 3 support

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- Query PyPI via https
- Return usage statement when no args passed

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- Use optparse for option and argument parsing
[JNRowe]
- Don't fail when the en_US locale isn't available
[JNRowe]
- Python 3 compatibility
[JNRowe]