Latest version of net.sf.ehcache:ehcache-core
https://javadoc.io/doc/net.sf.ehcache/ehcache-core
Current version 2.1.0-beta
https://javadoc.io/doc/net.sf.ehcache/ehcache-core/2.1.0-beta
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/net.sf.ehcache/ehcache-core/2.1.0-beta/package-list