<dependency>
<groupId>com.groupon.grox</groupId>
<artifactId>grox-core-rx2</artifactId>
<version>1.1.2</version>
</dependency>
compile
|-- com.groupon.grox:grox-core:1.1.2
|-- io.reactivex.rxjava2:rxjava:2.1.6
test
|-- junit:junit:4.12