Release notes:

• Resolves an issue with cancelAnimationFrame being called with an incorrect context
• Fixes a divide by zero error with only one label
• Handle negative arc sizing in chart segments
• Better height/width calculation of chart canvases

Release notes:

• Calling destroy now will reset the canvas context, remove added inline styles, and set it to it's current width.
• Props to @tannerlinsley for adding a new customTooltips option, which allows for easy HTML tooltips - example in /samples
• Thanks to @fntneves for adding a new option or allowing vertical/horizontal grid lines of line/bar chart scales to be hidden via config option
• A huge thank you to @fulldecent for setting up CI for the repo - will go a long way for providing a better tested codebase and a more automated workflow
• Lastly a huge thank you to @derekperkins, @fulldecent, @jakesyl, @tannerlinsley and @etimberg for their help collaborating on the project, reviewing code and working through the project issues to make this release possible.

• Now allows for spare data sets - just pass a null as part of your dataset to skip drawing that point/bar.
• Also cap bezier lines to the scale bounds.