Prepare for release 4.2.6.
MODIFY
CHANGELOG.md
CHANGELOG.md
Changelog
=========
+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.
+ * [Fix](https://github.com/segmentio/analytics-android/pull/494): Make DateFormat access thread safe. This fixes an issue where generated timestamps could be sometimes be malformed and not conform to the ISO 8601 standard.
+
Version 4.2.5 (January 2nd, 2017)
==================================

MODIFY
gradle.properties
gradle.properties
GROUP=com.segment.analytics.android
VERSION_CODE=426
-VERSION_NAME=4.2.6-SNAPSHOT
+VERSION_NAME=4.2.6
POM_NAME=Segment for Android
POM_DESCRIPTION=The hassle-free way to add analytics to your Android app.

Prepare for release 4.2.6.