New release: card.io 5.4.2 for Android

[Jeff Brateman]

Hello from card.io!

We have posted version 5.4.2 of card.io for Android to GitHub (https://github.com/card-io/card.io-Android-SDK).

From the release notes:

5.4.2

• Add Mastercard 2-series support.
• Bump compile SDK to 24 for reals.
• Compile distributed package with NDK to r12b (previous was r11c).
• Update Android Gradle plugin to 2.2.0.

Thanks!
@cardio