luke 7.2.1, some stuff is still unfinished ... (see 7.1 commit)

build.xml

@@ -1,9 +1,9 @@
 <project name="Luke" default="dist">
 	<defaultexcludes add="**/CVS"/>
 	<property name="build.dir" value="build"/>
-	<property name="build.ver" value="7.1.0"/>
+	<property name="build.ver" value="7.2.1"/>
         <property name="lucene.version" value="${build.ver}"/>
-        <property name="elasticsearch.version" value="5.6.3"/>
+        <property name="elasticsearch.version" value="6.2.2"/>
 	<property name="dist.dir" value="dist"/>
 	<property name="merge.dir" value="${build.dir}/merge"/>
         <property name="jarfile" value="${build.dir}/luke-${build.ver}.jar"/>

nbproject/project.xml

@@ -63,7 +63,7 @@
         <java-data xmlns="http://www.netbeans.org/ns/freeform-project-java/4">
             <compilation-unit>
                 <package-root>src</package-root>
-                <classpath mode="compile">lib/js.jar:lib/hadoop/commons-cli-1.2.jar:lib/hadoop/commons-codec-1.3.jar:lib/hadoop/commons-httpclient-3.0.1.jar:lib/hadoop/commons-logging-1.0.4.jar:lib/hadoop/commons-logging-api-1.0.4.jar:lib/hadoop/commons-net-1.4.1.jar:lib/hadoop/ehcache-1.6.0.jar:lib/hadoop/hadoop-0.20.2-core.jar:lib/hadoop/jets3t-0.6.1.jar:lib/hadoop/kfs-0.2.2.jar:lib/hadoop/log4j-1.2.15.jar:lib/hadoop/oro-2.0.8.jar:lib/hadoop/slf4j-api-1.4.3.jar:lib/hadoop/slf4j-log4j12-1.4.3.jar:lib/hadoop/xmlenc-0.52.jar:lib/lucene-analyzers-common-7.1.0.jar:lib/lucene-backward-codecs-7.1.0.jar:lib/lucene-core-7.1.0.jar:lib/lucene-misc-7.1.0.jar:lib/lucene-queries-7.1.0.jar:lib/lucene-queryparser-7.1.0.jar:lib/lucene-suggest-7.1.0.jar:lib/solr/solr-core-7.1.0.jar:lib/solr/solr-solrj-7.1.0.jar</classpath>
+                <classpath mode="compile">lib/js.jar;lib/hadoop/commons-cli-1.2.jar;lib/hadoop/commons-codec-1.3.jar;lib/hadoop/commons-httpclient-3.0.1.jar;lib/hadoop/commons-logging-1.0.4.jar;lib/hadoop/commons-logging-api-1.0.4.jar;lib/hadoop/commons-net-1.4.1.jar;lib/hadoop/ehcache-1.6.0.jar;lib/hadoop/hadoop-0.20.2-core.jar;lib/hadoop/jets3t-0.6.1.jar;lib/hadoop/kfs-0.2.2.jar;lib/hadoop/log4j-1.2.15.jar;lib/hadoop/oro-2.0.8.jar;lib/hadoop/slf4j-api-1.4.3.jar;lib/hadoop/slf4j-log4j12-1.4.3.jar;lib/hadoop/xmlenc-0.52.jar;lib/solr/solr-core-7.2.0.jar;lib/solr/solr-solrj-7.2.0.jar;lib/lucene-analyzers-common-7.2.0.jar;lib/lucene-backward-codecs-7.2.0.jar;lib/lucene-core-7.2.0.jar;lib/lucene-misc-7.2.0.jar;lib/lucene-queries-7.2.0.jar;lib/lucene-queryparser-7.2.0.jar;lib/lucene-suggest-7.2.0.jar</classpath>
                 <source-level>1.7</source-level>
             </compilation-unit>
         </java-data>

src/org/getopt/luke/NoScoringScorer.java

@@ -23,12 +23,6 @@ public int docID() {
         return 0;
     }
 
-    @Override
-    public int freq() throws IOException {
-        // TODO Auto-generated method stub
-        return 1;
-    }
-
     @Override
     public DocIdSetIterator iterator() {
         return new DocIdSetIterator() {