Fixed Android opened and received callbacks data types

Bump to 2.0.3

Bump to 2.0.2

Bump to 2.0.1 to deploy to npm

- 2.0.0 was taken by a previous beta test

Merge fix

Updated to Android native SDK to 2.6.2 from 2.6.0

Updated to native Android 2.6.0

* Includes support for custom background images.

Updated to Android native SDK 2.4.3 from 2.4.1

* Updated to Android 2.3.1 and iOS 1.13.3 SDKs

Cutting a release for the Android getTags fix.