Maven POM for next cycle (2.2.0).

The minor version bump is due to core module commit [css4j/css4j@dbeb2a29].

Author: carlosame

pom.xml

@@ -7,7 +7,7 @@
   <parent>
 	<groupId>io.sf.carte</groupId>
 	<artifactId>css4j-dist</artifactId>
-	<version>2.1.0</version>
+	<version>2.2.0</version>
   </parent>
   <groupId>io.sf.carte</groupId>
   <artifactId>css4j-awt</artifactId>