Fix ticks.minor and ticks.major configuration issues

Author: nagix

docs/axes/styling.md

@@ -54,10 +54,11 @@ The minorTick configuration is nested under the ticks configuration in the `mino
 | `lineHeight` | `Number/String` | `1.2` | Height of an individual line of text (see [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/line-height)).
 
 ## Major Tick Configuration
-The majorTick configuration is nested under the ticks configuration in the `major` key. It defines options for the major tick marks that are generated by the axis. Omitted options are inherited from `ticks` configuration.
+The majorTick configuration is nested under the ticks configuration in the `major` key. It defines options for the major tick marks that are generated by the axis. Omitted options are inherited from `ticks` configuration. These options are disabled by default.
 
 | Name | Type | Default | Description
 | -----| ---- | --------| -----------
+| `enabled` | `Boolean` | `false` | If true, major tick options are used to show major ticks.
 | `callback` | `Function` | | Returns the string representation of the tick value as it should be displayed on the chart. See [callback](../axes/labelling.md#creating-custom-tick-formats).
 | `fontColor` | `Color` | `'#666'` | Font color for tick labels.
 | `fontFamily` | `String` | `"'Helvetica Neue', 'Helvetica', 'Arial', sans-serif"` | Font family for the tick labels, follows CSS font-family options.