throwaway branch for smoketest run

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene5995@1629795 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5995: upgrade to ICU 54.1

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene5995@1629796 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5995: fix eol-style for sha1 files

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene5995@1629798 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5995: upgrade to ICU 54.1

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1629799 13f79535-47bb-0310-9956-ffa450edef68