Include HorizontalBar as an available type

[OddEssay]

This adds horizontalBar as an available type of chart.

There is a small refactor to the way the type passed into chart.js to account for more that can be covered by a simple ternary assignment.

[KeKs0r]

We could also write it dynamically in order to allow future types as well:

var type = chartType.charAt(0).toLowerCase() + chartType.slice(1);

[achanda]

Can we merge this, please?

[achanda]

Thanks for taking care of this @austinpray ! When can we expect a new release on npm with this fix?

[austinpray]

published as 2.0.0-beta1

[achanda]

Thanks for publishing it. npm still shows 0.8.0 though. This is the one, right?
https://www.npmjs.com/package/react-chartjs

[evanheisler]

@achanda you can install the specific version with npm install react-chartjs@2.0.0-beta1 which does in fact have these changes, however I still couldn't render a horizontal bar chart.

To do so, I had to add the export to index.js:

module.exports = {
  Bar: require('./lib/bar'),
  HorizontalBar: require('./lib/horizontal-bar'),
...

Edit: Just opened a pull request #179