'com.tumblr:colossus_2.11:0.5.2-RC1'
<dependency>
<groupId>com.tumblr</groupId>
<artifactId>colossus_2.11</artifactId>
<version>0.5.2-RC1</version>
</dependency>
<dependency org="com.tumblr" name="colossus_2.11" rev="0.5.2-RC1"/>
"com.tumblr", "colossus_2.11", "0.5.2-RC1"