Allowing use of upcoming 0.12.16 bokeh release (#2588)
Allowing use of upcoming 0.12.16 bokeh release (#2588)


basnijholt/holoviews,ioam/holoviews,ioam/holoviews,basnijholt/holoviews,ioam/holoviews,basnijholt/holoviews