<dependency>
<groupId>org.webjars.bowergithub.polymerelements</groupId>
<artifactId>iron-behaviors</artifactId>
<version>1.0.18</version>
</dependency>
libraryDependencies += "org.webjars.bowergithub.polymerelements" % "iron-behaviors" % "1.0.18"
@Grapes(
@Grab(group='org.webjars.bowergithub.polymerelements', module='iron-behaviors', version='1.0.18')
)
<dependency org="org.webjars.bowergithub.polymerelements" name="iron-behaviors" rev="1.0.18" />