add a clean target and copy lucene jars to solr after lucene tests are done as a temp work-off-trunk hack
add a clean target and copy lucene jars to solr after lucene tests are done as a temp work-off-trunk hack

git-svn-id: 6c059844b382e4b70377f6a3151bbb76419eaccf@924529 13f79535-47bb-0310-9956-ffa450edef68

apache/solr,apache/solr,apache/solr,apache/solr,apache/solr