'org.webjars.bower:bootstrap:2.2.2'
<dependency>
<groupId>org.webjars.bower</groupId>
<artifactId>bootstrap</artifactId>
<version>2.2.2</version>
</dependency>
<dependency org="org.webjars.bower" name="bootstrap" rev="2.2.2"/>
"org.webjars.bower", "bootstrap", "2.2.2"