The libraries within this directory are optional libraries.

Whether you need to have these libraries on your classpath depends on the
feature set you want to use:

libloader-module-cache-ehcache:
 - ehcache-1.2.4.jar
 - commons-logging-1.0.4.jar
 
libloader-module-cache-oscache:
 - oscache-2.3-compat.jar
 - commons-logging-1.0.4.jar
 
libloader-factory-wmf:
 - pixie-0.8.6.jar
 