winzou/CacheBundle — pull request #18 by lordelph (2013-05-29 15:53:04+00:00)
Title: fix lifetimefile backend to allow indefinite caching with $lifeTime=0

ensured supplying a TTL of zero to LifetimeFileCache results in indefinite caching, like APC or Memcache backends - previous behaviour was to store something which was immediately stale