Released versions are available in The Central Repository. Just add this artifact to your project:
<dependency>
<groupId>com.github.nfalco79</groupId>
<artifactId>junit4osgi-runner</artifactId>
<version>{version}</version>
</dependency>
However if you want to use the last snapshot version, you have to add the Nexus OSS repository:
<repository>
<id>osshr</id>
<name>Nexus OSS repository for snapshots</name>
<url>https://oss.sonatype.org/content/repositories/snapshots</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
This project is licensed under APLv2 license.