Findwise/Hydra — pull request #233 by Nycander (2013-08-14 12:36:28+00:00)
Title: SimpleFetchingTikaStage should close its resources after fetching

There is an issue with fetching from windows file urls where the SimpleFetchingTikaStage leaves behind open and therefor locked files.

This patch resolves those issues and well as cleans up some code.