Prepare for release 4.3.0-RC1.
MODIFY
CHANGELOG.md
CHANGELOG.md
Changelog
=========
+Version 4.3.0-RC1 (May 10th, 2017)
+==============================
+ * [New](https://github.com/segmentio/analytics-android/pull/515): Add Middlewares.
+ * [Fix](https://github.com/segmentio/analytics-android/pull/524): Unregister Application lifecycle callbacks on shutdown.
+ * [Fix](https://github.com/segmentio/analytics-android/pull/499): Record `ms` precision in timestamps.
+ * [Fix](https://github.com/segmentio/analytics-android/pull/508): Support serialization of Primitive arrays.
+
+
Version 4.2.6 (January 31st, 2017)
==================================
* [Fix](https://github.com/segmentio/analytics-android/pull/495): Update Cartographer. This fixes an issue where sending custom values sent as arrays would not be serialized correctly.

MODIFY
gradle.properties
gradle.properties
GROUP=com.segment.analytics.android
-VERSION_CODE=427
-VERSION_NAME=4.2.7-SNAPSHOT
+VERSION_CODE=430
+VERSION_NAME=4.3.0-RC1
POM_NAME=Segment for Android
POM_DESCRIPTION=The hassle-free way to add analytics to your Android app.

Prepare for release 4.3.0-RC1.