add jazz scm in the overview page

git-svn-id: https://svn.apache.org/repos/asf/maven/scm/trunk@1329787 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/site/apt/scms-overview.apt b/src/site/apt/scms-overview.apt
index 8ea155a..b152d09 100644
--- a/src/site/apt/scms-overview.apt
+++ b/src/site/apt/scms-overview.apt
@@ -38,6 +38,8 @@
 
   * {{{./git.html}Git}}
 
+  * {{{./jazz.html}Jazz}}
+
   * {{{./mercurial.html}Mercurial}}
 
   * {{{./perforce.html}Perforce}}