'org.webjars.bower:firebase:2.2.7'
<dependency>
<groupId>org.webjars.bower</groupId>
<artifactId>firebase</artifactId>
<version>2.2.7</version>
</dependency>
<dependency org="org.webjars.bower" name="firebase" rev="2.2.7"/>
"org.webjars.bower", "firebase", "2.2.7"