[android] - update changelog for release v6.1.0

platform/android/CHANGELOG.md

@@ -2,6 +2,19 @@
 
 Mapbox welcomes participation and contributions from everyone.  If you'd like to do so please see the [`Contributing Guide`](https://github.com/mapbox/mapbox-gl-native/blob/master/CONTRIBUTING.md) first to get started.
 
+## 6.1.0 - May 4, 2018
+ - Unwrap LatLngBounds during JNI conversion [#11807](https://github.com/mapbox/mapbox-gl-native/pull/11807)
+ - Check if renderer is not destroyed before delivering snapshot [#11800](https://github.com/mapbox/mapbox-gl-native/pull/11800)
+ - Null-check source before removing [#11789](https://github.com/mapbox/mapbox-gl-native/pull/11789)
+ - Flutter support: promote pixel-ratio to public API NativeMapView [#11772](https://github.com/mapbox/mapbox-gl-native/pull/11772)
+ - Unwrap LatLngBounds for the shortest path when requesting camera [#11759](https://github.com/mapbox/mapbox-gl-native/pull/11759)
+ - Flutter support: integrate view callback abstraction [#11706](https://github.com/mapbox/mapbox-gl-native/pull/11706)
+ - Match expression doc tweaks [#11691](https://github.com/mapbox/mapbox-gl-native/pull/11691)
+ - Improve stop javadoc to include interpolate [#11677](https://github.com/mapbox/mapbox-gl-native/pull/11677)
+ - Reduce per-frame render CPU time [#11811](https://github.com/mapbox/mapbox-gl-native/issues/11811)
+ - Add Korean localization [#11792](https://github.com/mapbox/mapbox-gl-native/pull/11792)
+ - Add Danish localization; update Hungarian, Russian, Swedish translations [#11136](https://github.com/mapbox/mapbox-gl-native/pull/11136)
+
 ## 5.5.3 - May 4, 2018
  - Check if renderer is not destroyed before delivering snapshot [#11800](https://github.com/mapbox/mapbox-gl-native/pull/11800)