Update version numbers for release 9
diff --git a/pom.xml b/pom.xml
index 1c91acf..1fb9b69 100644
--- a/pom.xml
+++ b/pom.xml
@@ -34,7 +34,7 @@
   </parent>
   <groupId>org.apache.httpcomponents</groupId>
   <artifactId>httpcomponents-parent</artifactId>
-  <version>9-SNAPSHOT</version>
+  <version>9</version>
   <packaging>pom</packaging>
   <name>Apache HttpComponents Parent</name>
   <url>http://hc.apache.org/</url>