List<Attribute> attributes = Lists.newArrayList();
Attribute attr1 = new Attribute();
attr1.setParentProjectId(projectId);
attr1.setName("Fast");
attr1.setDescription("This should be speedy.");
attr1.addLabel("owner: alaska@example");
attr1.addLabel("pm: will@example");
attr1.setAttributeId(projectService.createAttribute(attr1));
attributes.add(attr1);
Attribute attr2 = new Attribute();