reahl-component>=3.2,<3.3
ply>=3.8,<3.8.999
slimit>=0.8,<0.8.999
cssmin>=0.2,<0.2.999
BeautifulSoup4>=4.3,<4.3.999
webob>=1.4,<1.4.999
Babel>=2.1,<2.1.999
