[TACHYON-138]

[TACHYON-138] WebUI--Move the Worker list from the Overview tab page to a new Page called Worker list. 
Oh, so after looking at this a few times, I think you are just trying to sort by hostname?

Use this function instead: http://docs.oracle.com/javase/7/docs/api/java/util/Collections.html#sort(java.util.List,%20java.util.Comparator)

https://code.google.com/p/guava-libraries/wiki/OrderingExplained  may help make the comparator.