'com.netflix.rxjava:rxjava-core:0.20.0-RC4'
<dependency>
<groupId>com.netflix.rxjava</groupId>
<artifactId>rxjava-core</artifactId>
<version>0.20.0-RC4</version>
</dependency>
<dependency org="com.netflix.rxjava" name="rxjava-core" rev="0.20.0-RC4"/>
"com.netflix.rxjava", "rxjava-core", "0.20.0-RC4"