Releases are available from Maven Central:
<dependency>
<groupId>at.molindo</groupId>
<artifactId>wicketstuff-merged-resources</artifactId>
<version>4.0.0</version>
</dependency>
Current snapshots are available from Sonatype OSS:
<repository>
<id>sonatype-nexus-snapshots</id>
<name>Sonatype Nexus Snapshots</name>
<url>https://oss.sonatype.org/content/repositories/snapshots</url>
<releases><enabled>false</enabled></releases>
<snapshots><enabled>true</enabled></snapshots>
</repository>
<dependency>
<groupId>at.molindo</groupId>
<artifactId>wicketstuff-merged-resources</artifactId>
<version>4.0.1-SNAPSHOT</version>
<type>pom</type>
</dependency>
Builds are performed by Travis CI: