For using howlabtestmaven on your project, you must declare the dependency on your POM.XML, and include the repository for download the project:
... <repositories> ... <repository> <id>openlab_public_rel</id> <url>${openlabServerPublic}/repo/software/releases/</url> <name>Openlab RELEASES repository</name> </repository> </repositories> ... <dependencies> ... <dependency> <groupId>es.unizar.howlab.sourceforge</groupId> <artifactId>howlabtestmaven</artifactId> <version>1.0</version> </dependency> </dependencies> ...