start working on 4.9.0

Author: rbri

pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.htmlunit</groupId>
     <artifactId>htmlunit</artifactId>
-    <version>4.8.0</version>
+    <version>4.9.0-SNAPSHOT</version>
     <name>HtmlUnit</name>
     <organization>
         <name>Gargoyle Software Inc.</name>