Upgrade to ZF 2.1.2.
Inject configuration into Auth\Manager; added missing comments.
Inject configuration into File stats driver; throw exception if unable to open file.
Set up stats collectors as services; decoupled from Config\Reader.
Fixed bug: deminified tag searches caused fatal error.
Merge branch 'master' of git://vufind.git.sourceforge.net/gitroot/vufind/vufind into bsbvf2