xAxisPaddingUnit default value is not 'days'

[a0th]

Hey guys, not really sure where to report this, but here it goes anyway.
The documentations for both the 2.1.6 and 2.1.8 say the default xAxisPaddingUnit value is 'days'.
I dont think that is true: setting it manually to 'days' raises the error

Uncaught TypeError: d3.time[t].offset is not a function
    at Object.dc.utils.subtract (utils.js:186)
    at Object._chart.xAxisMin (stack-mixin.js:196)
    at prepareXAxis (coordinate-grid-mixin.js:459)
    at drawChart (coordinate-grid-mixin.js:1139)
    at Object._chart._doRender (coordinate-grid-mixin.js:1118)
    at Object._chart.render [as _render] (base-mixin.js:660)
    at Object.render (bar-chart.js:52)

Thats also true using 'months'. Using 'day' and 'month', however, work as intended.

[gordonwoodhull]

You're right, it's a typo in the documentation: the default is 'day' and 'month' and 'year' are valid. Will fix.

[gordonwoodhull]

Fixed in 3.0 alpha 11