An enhanced Guava-based event bus with emphasis on Android support.
'com.squareup:otto:1.2.0'
<dependency>
<groupId>com.squareup</groupId>
<artifactId>otto</artifactId>
<version>1.2.0</version>
</dependency>
<dependency org="com.squareup" name="otto" rev="1.2.0"/>
"com.squareup", "otto", "1.2.0"