Sync with master
revise requirement files for full functionality
migrate README back to reST for PyPI
package with distribute
Merge branch 'packaging'
__init__: fix absolute import disliked by Py3k
ignore development virtualenvs
Merge branch 'version-str-fix'
Merge branch 'ignore-venv'
weiyu: remove old and broken auth package

The feature was on the original specification for weiyu/luohua project.
However a year later I realized the originally conceived way of doing it
in the framework is plain wrong; the whole thing should be ideally
managed from the app-side. The proper abstraction is yet to come up, so
the package is removed for the moment.
Merge branch 'remove-auth'