setuptools<40.0.0; python_version>='3.0' and python_version<'3.4'
enum34; python_version<'3.4'
tqdm>=4.6.1
Cerberus>=1.1
plotly>=3.0.0
tornado<5.0.0; python_version>='3.0' and python_version<'3.4'
notebook>=5.3
ipywidgets>=7.2
