v3.0.0

Improvements

• With the ability to take the advantage of GPU-accelerated, compared with the previous version, it's much more responsive especially on mobile devices, and it's using less memory on client side as well.
• This version fixed an issues where some tiles might fail to render after zooming/panning for over 10 minutes.
• This version supports rotation on mobile devices.
• This version fixed an issue where the map might flashing when zooming/panning.
• This version used less CPU and GPU memory.
• This version adjusted the drawing order of polygon/line/point for color blending.
• This version rewrote the logic of cutting polygons for drawing inner ring and outer ring correctly.
• This version fixed an issue where the crossroad is not drawing correctly.

Docs & Web Site

• Created the detailed documentations for "Getting Started", "How to Styling", "How to work with other vector tile providers" etc.
• Applied "Travis CI" to repository to make sure it can be passed always.