v2.0.0

What's Changed

• Added: setGradient implementation by @bartbutenaers in #22
• Added: render method.
• Added validation check for all configurations.
• Supports API Chaining.
  heatmapInstance.setRadius(30).setMax(100).setMin(10).render()
• Updated Examples.
• Updated Documentation.

Breaking Change:

• Now on every configuration change, .render() API has to be invoked.

Full Changelog: v1.1.0...v2.0.0