Added support for ranges on Bokeh ChartPlots
Added support for ranges on Bokeh ChartPlots

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