prepare version 1.14.0

Author: rbri

README.md

@@ -36,7 +36,7 @@ If you use maven please add:
     <dependency>
         <groupId>net.sourceforge.htmlunit</groupId>
         <artifactId>htmlunit-cssparser</artifactId>
-        <version>1.14.0-SNAPSHOT</version>
+        <version>1.15.0-SNAPSHOT</version>
     </dependency>
 
 You have to add the sonatype snapshot repository to your pom distributionManagement section also: