title: Play Framework 2.2 (scala) play.api.cache not included as standard?
body: <p>I am using play 2.2 (scala). I can not import play.api.cache._ as it is not found. I assume that it is not included as part of the standard download? How can I enable/get it.  Do I need to included it manually in SBT build profile?</p>
  
  <p>Strange that an important component like caching is not included as standard.</p>
  
  <p>Thanks</p>