int totalRevisionsBefore = 0;
int totalRevisionsAfter = 0;
result.append("<table border=1>\n");
Repository repository = collabReview.getRepository();
TreeSet<String> articles = new TreeSet<String>();
for (ArtifactIdentifier artifactIdentifier : repository.listAllArtifacts()) {
articles.add(artifactIdentifier.getName());
/*articles.add("GreenIT");
articles.add("Hydra_JF");
articles.add("Reputationforge");
articles.add("Issues");