Rename _attrToExtents to _attrExtents
Rename _attrToExtents to _attrExtents

palantir/plottable,NextTuesday/plottable,softwords/plottable,gdseller/plottable,alyssaq/plottable,iobeam/plottable,RobertoMalatesta/plottable,softwords/plottable,palantir/plottable,iobeam/plottable,RobertoMalatesta/plottable,alyssaq/plottable,alyssaq/plottable,gdseller/plottable,palantir/plottable,RobertoMalatesta/plottable,onaio/plottable,NextTuesday/plottable,danmane/plottable,onaio/plottable,jacqt/plottable,danmane/plottable,palantir/plottable,NextTuesday/plottable,softwords/plottable,jacqt/plottable,iobeam/plottable,onaio/plottable,danmane/plottable,jacqt/plottable,gdseller/plottable