<dependency>
<groupId>org.webjars.bower</groupId>
<artifactId>github-com-polymerelements-iron-flex-layout</artifactId>
<version>1.3.9</version>
</dependency>
libraryDependencies += "org.webjars.bower" % "github-com-polymerelements-iron-flex-layout" % "1.3.9"
@Grapes(
@Grab(group='org.webjars.bower', module='github-com-polymerelements-iron-flex-layout', version='1.3.9')
)
<dependency org="org.webjars.bower" name="github-com-polymerelements-iron-flex-layout" rev="1.3.9" />
compile