fix the int64 type, x_data=[1L, 2L, ...] shoud work now
fix the int64 type, x_data=[1L, 2L, ...] shoud work now

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