Retrofit callbacks with simpler and shorter syntax.
'com.byoutline.eventcallback:eventcallback:1.3.1'
<dependency>
<groupId>com.byoutline.eventcallback</groupId>
<artifactId>eventcallback</artifactId>
<version>1.3.1</version>
</dependency>
<dependency org="com.byoutline.eventcallback" name="eventcallback" rev="1.3.1"/>
"com.byoutline.eventcallback", "eventcallback", "1.3.1"