// Build context with current date
VelocityContext context = new VelocityContext();
context.put("date", new Date());
// TODO fix: Use one utilities model and not one of the below
context.put("utils", new UtilitiesModel());
context.put("utilities", new OldUtilities());
context.put("planet", new StaticPlanetModel());
// Ensure that output directories exists, one for each group
File outputDirObj = new File(outputDir);
if (!outputDirObj.exists()) outputDirObj.mkdirs();