LUCENE-5699 - patch from Gergő Törcsvári for normalized score and return lists in classification

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1619053 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5893: use Files.createTempDirectory

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1619057 13f79535-47bb-0310-9956-ffa450edef68