'org.wicketstuff:progressbar-parent:6.4.0'
<dependency>
<groupId>org.wicketstuff</groupId>
<artifactId>progressbar-parent</artifactId>
<version>6.4.0</version>
</dependency>
<dependency org="org.wicketstuff" name="progressbar-parent" rev="6.4.0"/>
"org.wicketstuff", "progressbar-parent", "6.4.0"