Bug 571689 - POM and product version change for 4.20 release

Change-Id: Ib92719e26edf1c90ef106181dae13e742b0a9a9e
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
diff --git a/pom.xml b/pom.xml
index 17d0a01..569f106 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse</groupId>
     <artifactId>eclipse-platform-parent</artifactId>
-    <version>4.19.0-SNAPSHOT</version>
+    <version>4.20.0-SNAPSHOT</version>
     <relativePath>../eclipse-platform-parent</relativePath>
   </parent>