Java 8 build (java version "1.8.0_05")

Fixes issues described here: https://groups.google.com/d/msg/jasig-cas-user/zR6MpAQdP-I/7x4Y87OozPMJ
using javawerks fix: http://stackoverflow.com/questions/20698348/cannot-find-a-spring-aspects-4-dependency
pom.xml example: https://github.com/javawerks/homeschool/blob/master/pom.xml