[RELEASE] Crawler version 9.0.1

 Changed result handling for Crawling in case of 500 errors on directRequests
 Set correct tableName for mountPoint queries
 Fallback to alturl is added to ensure crawling of pages including PDF files
 Get fe_user from $GLOBALS[TSFE] instead of $request-getAttribute()
 Have getTimeForFirstItem() and getTimeForLastItem return 0 is no process found

Please read
https://github.com/AOEpeople/crawler/blob/master/CHANGELOG.md for more
information.