2.2.1

React JSX Highstock update only

• Adds support for click events on RangeSelector buttons #79 (See Highcharts docs here)

<RangeSelector>
  <RangeSelector.Button count={1} type="day" onClick={() => alert('Clicked 1 day!')}>1d</RangeSelector.Button>
  <RangeSelector.Button count={7} type="day" onClick={() => alert('Clicked 7 days!')}>7d</RangeSelector.Button>
</RangeSelector>