Added the ability to intercept the event, that the ZoieSegmentReader is
not used anymore
Modified the Hourglass class to accept listeners after creation
Merge branch 'master' of https://github.com/wonlay/zoie
Merge remote branch 'jko/master'
Fixed the performance issue. Creating IndexWriterConfig each time we open the indexwriter consumes lots of cpu resources
Merge remote-tracking branch 'vl/master'
Merge remote-tracking branch 'r/master'