<dependency>
<groupId>org.webjars.bowergithub.polymerelements</groupId>
<artifactId>iron-behaviors</artifactId>
<version>2.1.0</version>
</dependency>
libraryDependencies += "org.webjars.bowergithub.polymerelements" % "iron-behaviors" % "2.1.0"
@Grapes(
@Grab(group='org.webjars.bowergithub.polymerelements', module='iron-behaviors', version='2.1.0')
)
<dependency org="org.webjars.bowergithub.polymerelements" name="iron-behaviors" rev="2.1.0" />