CP missing changelog entries to master (#11596)

* [android] - update changelog  v5.5.1

(cherry picked from commit b411eed)

* [android] Updated changelog for 6.0.0-beta.5 release

(cherry picked from commit 73c0159)

* Release android v6.0.0 beta.6 (#11592)

* [android] updated changelog for 6.0.0-beta.6

(cherry picked from commit d5a3e5b)

Author: Łukasz Paczos

platform/android/CHANGELOG.md

@@ -2,6 +2,33 @@
 
 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.
 
+## 6.0.0-beta.6 - April 4, 2018
+ - Fix race condition crash for heavily modified annotations [#11551](https://github.com/mapbox/mapbox-gl-native/pull/11551)
+ - Throw exception when converting PropertyValue with an expression [#11572](https://github.com/mapbox/mapbox-gl-native/pull/11572)
+ - Invalidate camera position before delivering onMapReady [#11585](https://github.com/mapbox/mapbox-gl-native/pull/11585)
+ - Rework logical condition convenience expressions [#11555](https://github.com/mapbox/mapbox-gl-native/pull/11555)
+ - Telemetry library version update to 3.0.0-beta.4 [#11590](https://github.com/mapbox/mapbox-gl-native/pull/11590)
+
+## 6.0.0-beta.5 - March 27, 2018
+ - Avoid flashing on pitched overzoomed tiles [#11488](https://github.com/mapbox/mapbox-gl-native/pull/11488)
+ - Literal array conversion of primitive arrays [#11500](https://github.com/mapbox/mapbox-gl-native/pull/11500)
+ - Make default output from step more descriptive [#11501](https://github.com/mapbox/mapbox-gl-native/pull/11501)
+ - Expose public Telemetry API [#11503](https://github.com/mapbox/mapbox-gl-native/pull/11503)
+ - Convert Android int colors with to-color expression [#11506](https://github.com/mapbox/mapbox-gl-native/pull/11506)
+ - Prevent default style reload when string style json was set [#11520](https://github.com/mapbox/mapbox-gl-native/pull/11520)
+ - String, number and bool Expressions with multiple values [#11512](https://github.com/mapbox/mapbox-gl-native/pull/11512)
+ - Telemetry library 3.0.0-beta.3 [#11534](https://github.com/mapbox/mapbox-gl-native/pull/11534)
+ - Gestures library v0.2.0 [#11535](https://github.com/mapbox/mapbox-gl-native/pull/11535)
+
+## 5.5.1 - March 26, 2018
+ - Verify optional access of FileSource deactivation [#11480](https://github.com/mapbox/mapbox-gl-native/pull/11480)
+ - Prevent default style loading when style json was set [#11519](https://github.com/mapbox/mapbox-gl-native/pull/11519)
+ - Delete local reference when convering Image.java [#11350](https://github.com/mapbox/mapbox-gl-native/pull/11350)
+ - Use float for pixel ratio when creating a snapshotter [#11367](https://github.com/mapbox/mapbox-gl-native/pull/11367)
+ - Validate if width and height aren't 0 when creating a snapshot [#11364](https://github.com/mapbox/mapbox-gl-native/pull/11364)
+ - Null check body of http request [#11413](https://github.com/mapbox/mapbox-gl-native/pull/11413)
+ - Clamp TileJSON bounds [#11425](https://github.com/mapbox/mapbox-gl-native/pull/11425)
+
 ## 6.0.0-beta.4 - March 20, 2018
  - Gesture library 0.1.0 stable [#11483](https://github.com/mapbox/mapbox-gl-native/pull/11483)
  - Filters with expressions [#11429](https://github.com/mapbox/mapbox-gl-native/pull/11429)