Authored by Justin R. Miller

Merge branch 'release' into develop

... ... @@ -5,6 +5,8 @@ If you have a usage question, please email help-at-mapbox.com.
If you want to contribute code:
1. If it's generally useful to mapping libraries, consider contributing to the upstream project [Alpstein/route-me](http://github.com/alpstein/route-me), from which this project is derived. We regularly contribute the generally useful parts of our SDK to this project.
1. In past, for things that are generally useful to mapping libraries, we encouraged contributions to the upstream project [Alpstein/route-me](http://github.com/alpstein/route-me), from which this project is derived. But that project is no longer active, so you can contribute pull here.
1. If it's Mapbox-specific, fork and submit a pull request **against the `develop` branch** so that we can review, discuss, and possibly integrate your code.
1. Please familiarize yourself with work in [`mapbox-gl-cocoa`](https://github.com/mapbox/mapbox-gl-cocoa), which will eventually be the successor to this codebase. That framework solves lots of problems inherent to a Core Graphics-based framework like this one such as performance and flexibility.
1. Fork and submit a pull request **against the `develop` branch** so that we can review, discuss, and possibly integrate your code.
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