gevent>=0.13.7
webob>=1.1.1
pyopenssl
chardet
sqlalchemy>=0.7.0
lxml
beautifulsoup>=3.2.0
numpy>=1.6.1
scipy>=0.9.0
requests>=1.0.0
pymongo>=2.4
cssselect>=0.7.0
scikit_learn>=0.13.0