Bug 429542 - CBI Build: Create Release Builds

https://bugs.eclipse.org/bugs/show_bug.cgi?id=429542

Update Tycho to version 0.20.0

Change-Id: I39d1b5b73eeb151f08463818f45e09285f3378bc
Reviewed-on: https://git.eclipse.org/r/25105
Reviewed-by: Ken Lee <kle@bsiag.com>
Tested-by: Ken Lee <kle@bsiag.com>
diff --git a/org.eclipse.scout.parent/pom.xml b/org.eclipse.scout.parent/pom.xml
index 9e50c34..93e5600 100755
--- a/org.eclipse.scout.parent/pom.xml
+++ b/org.eclipse.scout.parent/pom.xml
@@ -71,8 +71,8 @@
     <scout.version>4.0.0-SNAPSHOT</scout.version>
 
     <comparator.repo>http://download.eclipse.org/eclipse/updates/4.3-M-builds</comparator.repo>
-    <tycho.version>0.19.0</tycho.version>
-    <tycho-extras.version>0.19.0</tycho-extras.version>
+    <tycho.version>0.20.0</tycho.version>
+    <tycho-extras.version>0.20.0</tycho-extras.version>
     <cbi-plugins.version>1.0.5</cbi-plugins.version>
     <jarsigner.version>1.0.5</jarsigner.version>