Don't ignore warnings from ipywidgets anymore
Don't ignore warnings from ipywidgets anymore

ssunkara1/bqplot,SylvainCorlay/bqplot,bloomberg/bqplot,rmenegaux/bqplot,bloomberg/bqplot,SylvainCorlay/bqplot,ssunkara1/bqplot,bloomberg/bqplot,ChakriCherukuri/bqplot,SylvainCorlay/bqplot,dmadeka/bqplot,dmadeka/bqplot,ChakriCherukuri/bqplot,rmenegaux/bqplot,ChakriCherukuri/bqplot