'org.glassfish.upgrade:upgrade:3.1-b21'
<dependency>
<groupId>org.glassfish.upgrade</groupId>
<artifactId>upgrade</artifactId>
<version>3.1-b21</version>
</dependency>
<dependency org="org.glassfish.upgrade" name="upgrade" rev="3.1-b21"/>
"org.glassfish.upgrade", "upgrade", "3.1-b21"