update public site

Author: stefanseifert

parent_toplevel/src/site/site.xml

@@ -122,7 +122,7 @@
       <item name="Imprint" href="http://wcm.io/imprint.html" />
     </menu>
     <menu name="Categories" inherit="top">
-      <item name="CONGA" href="http://wcm.io/conga/"/>
+      <item name="CONGA - CONfiguration GenerAtor" href="http://devops.wcm.io/conga/"/>
     </menu>
     <menu name="Contribute" inherit="top">
       <item name="Contribute" href="http://wcm.io/contribute.html" />

public_site/src/site/markdown/index.md

@@ -1,2 +1,15 @@
 ## About wcm.io DevOps
 
+wcm.io DevOps is an Open Source project which provides tools for configuration management and deployment.
+
+
+### Modules
+
+Overview of wcm.io DevOps modules by category:
+
+* [CONGA - CONfiguration GenerAtor](conga/)
+
+
+### Subprojects
+
+List of [Subprojects](http://wcm.io/subprojects.html) of wcm.io.