<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-android-sdk-cognito</artifactId>
<version>2.20.1</version>
<type>aar</type>
</dependency>
@Grapes(
@Grab(group='com.amazonaws', module='aws-android-sdk-cognito', version='2.20.1')
)
compile