 CacheProvider: avoid double call to fetch $namespaceVersion.
 CacheProvider: avoid double call to fetch $namespaceVersion.


doktorsitesi/cache,anonpain/cache,jeskew/cache,doctrine/cache,doktorsitesi/cache,jenniferyien/cache,robocoder/cache,Tobion/cache,piwik/cache,Rican7/cache,robocoder/cache,guilhermeblanco/cache,Ocramius/cache,mpdude/cache