'com.firebaseui:firebase-ui:0.2.1'
<dependency>
<groupId>com.firebaseui</groupId>
<artifactId>firebase-ui</artifactId>
<version>0.2.1</version>
</dependency>
<dependency org="com.firebaseui" name="firebase-ui" rev="0.2.1"/>
"com.firebaseui", "firebase-ui", "0.2.1"