'org.apache.shale:shale-master:2'
<dependency>
<groupId>org.apache.shale</groupId>
<artifactId>shale-master</artifactId>
<version>2</version>
</dependency>
<dependency org="org.apache.shale" name="shale-master" rev="2"/>
"org.apache.shale", "shale-master", "2"