'org.drools:drools-doc:5.1.0.M2'
<dependency>
<groupId>org.drools</groupId>
<artifactId>drools-doc</artifactId>
<version>5.1.0.M2</version>
</dependency>
<dependency org="org.drools" name="drools-doc" rev="5.1.0.M2"/>
"org.drools", "drools-doc", "5.1.0.M2"