<dependency>
<groupId>org.webjars.bower</groupId>
<artifactId>github-com-polymer-polymer</artifactId>
<version>2.0.0-rc.9</version>
</dependency>
@Grapes(
@Grab(group='org.webjars.bower', module='github-com-polymer-polymer', version='2.0.0-rc.9')
)
<dependency org="org.webjars.bower" name="github-com-polymer-polymer" rev="2.0.0-rc.9" />