'org.grails:grails-plugin-validation:3.0.0.RC2'
<dependency>
<groupId>org.grails</groupId>
<artifactId>grails-plugin-validation</artifactId>
<version>3.0.0.RC2</version>
</dependency>
<dependency org="org.grails" name="grails-plugin-validation" rev="3.0.0.RC2"/>
"org.grails", "grails-plugin-validation", "3.0.0.RC2"