Fix jasmine tests for Comments.getTopUsers.

    });

    it("#getTopUsers gives all users who have posted to this domain", function(done) {

        comments.getTopUsers(function(err, users) {

        comments.getTopUsers("votes", function(err, users) {

            expect(users.length).toEqual(5);

            done();

        });

    });

    it("#getTopUsers gives users sorted by votes", function(done) {

        comments.getTopUsers(function(err, users) {

            expect(users[0].vote).toBeGreaterThan(users[1].vote);

    it("#getTopUsers('votes') gives users sorted by votes", function(done) {

        comments.getTopUsers("votes", function(err, users) {

            expect(users[0].score).toBeGreaterThan(users[1].score);

            done();

        });

    });

    it("#getTopUsers('comments') gives users sorted by comment counts", function(done) {

        comments.getTopUsers("comments", function(err, users) {

            expect(users[0].score).toBeGreaterThan(users[1].score);

            done();

        });

    });