LUCNE-4818 - added boolean perceptron classifier

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1519590 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5177: tests - add overwrite test for block join

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1519679 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5199: Improve LuceneTestCase.defaultCodecSupportsDocsWithField to check the actual DocValuesFormat used per-field

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1519685 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5199: don't use old codec components mixed in with new ones when using -Ds

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1519756 13f79535-47bb-0310-9956-ffa450edef68
SOLR-3852: Fixed ZookeeperInfoServlet so that the SolrCloud Admin UI pages will work even if ZK contains nodes with data which are not utf8 text

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1519763 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5206: Fixed OpenExchangeRatesOrgProvider to use refreshInterval correctly

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1519858 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5188: Make CompressingStoredFieldsFormat more friendly to StoredFieldVisitors.


git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1520025 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5175: keep child order in block index

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1520042 13f79535-47bb-0310-9956-ffa450edef68