try to workaround javadocs bug causing nightly-smoke to fail

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1522885 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5213: Use <groovy/> instead <script/> ant task


git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1523214 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-4906: make expert Object method protected

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1523225 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5209: Allow the license checker to optionally avoid check sum comparisons on SNAPSHOT dependencies.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1523356 13f79535-47bb-0310-9956-ffa450edef68
improve license version detection

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1523367 13f79535-47bb-0310-9956-ffa450edef68
SOLR-4984: etc/logging.properties in example should be removed


git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1523391 13f79535-47bb-0310-9956-ffa450edef68
Merged /lucene/dev/trunk:r1522766-1523395

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene5207@1523396 13f79535-47bb-0310-9956-ffa450edef68