code: public Artifact createArtifact(String groupId, String artifactId) {
  		return this.repositorySystem.createArtifact(groupId, artifactId, "RELEASE", "jar"); //$NON-NLS-1$ //$NON-NLS-2$
  	}
docs: Create an instance of artifact with a version range that corresponds to all versions.
  
  @param groupId the group identifier.
  @param artifactId the artifact identifier.
  @return the artifact descriptor.
  @since 0.8