Updated documentation.
Updated documentation.

nicolas-grekas/DoctrineCacheBundle,ivoba/DoctrineCacheBundle,nicolas-grekas/DoctrineCacheBundle,yethee/DoctrineCacheBundle,yethee/DoctrineCacheBundle,eXtreme/DoctrineCacheBundle,mente/DoctrineCacheBundle,ivoba/DoctrineCacheBundle,mente/DoctrineCacheBundle,doctrine/DoctrineCacheBundle,xleliberty/DoctrineCacheBundle,xleliberty/DoctrineCacheBundle,eXtreme/DoctrineCacheBundle