Jasig/cas — pull request #15 by apetro (2011-12-19 17:10:08+00:00)
Title: CAS-1076 ehcache partial cleanup

Addresses some (but not all) of battags feedback at https://github.com/atilling/cas/commit/d2a27f8d4465bf226c1fe17ba17e82c828145fb9 .
* Cosmetic and style changes.
* Includes ehcache submodule in cas project pom.xml (a substantive change).