Babel!=2.3.0,!=2.3.1,!=2.3.2,!=2.3.3,>=1.3
websockify>=0.6.1

[:(python_version!='2.7')]
Routes!=2.0,!=2.3.0,>=1.12.3

[:(python_version=='2.7')]
Routes!=2.0,!=2.1,!=2.3.0,>=1.12.3
