fixes documentation

Author: otaviojava

cassandra-driver/README.adoc

@@ -6,7 +6,6 @@ image::https://jnosql.github.io/img/logos/cassandra.png[Cassandra Project,align=
 
 === How To install
 
-On Cassandra, the integration test is made with cassandra-unit, so just run the tests and install with maven command:
 1. Execute the test `mvn clean install`
 
 === Install without testing

cassandra-driver/src/main/java/org/eclipse/jnosql/diana/cassandra/column/CassandraProperties.java

@@ -36,9 +36,9 @@ class CassandraProperties {
 
     private static final String DEFAULT_DATA_CENTER = "datacenter1";
 
-    private List<String> queries = new ArrayList<>();
+    private final List<String> queries = new ArrayList<>();
 
-    private List<String> nodes = new ArrayList<>();
+    private final List<String> nodes = new ArrayList<>();
 
     private Optional<String> name;
 

cassandra-driver/src/main/java/org/eclipse/jnosql/diana/cassandra/column/UDTBuilder.java

@@ -29,9 +29,9 @@ class UDTBuilder implements UDTNameBuilder, UDTElementBuilder, UDTFinisherBuilde
 
     private String name;
 
-    private String typeName;
+    private final String typeName;
 
-    private List<Column> columns = new ArrayList<>();
+    private final List<Column> columns = new ArrayList<>();
 
     private Iterable<Iterable<Column>> udts = new ArrayList<>();