Update to Lucene 4.10.2

Closes #42.

Author: dadoonet

pom.xml

@@ -44,7 +44,7 @@ governing permissions and limitations under the License. -->
 
     <properties>
         <elasticsearch.version>2.0.0-SNAPSHOT</elasticsearch.version>
-        <lucene.version>4.10.1</lucene.version>
+        <lucene.version>4.10.2</lucene.version>
         <tests.output>onerror</tests.output>
         <tests.shuffle>true</tests.shuffle>
         <tests.output>onerror</tests.output>