Update README.md

Author: mpern

README.md

@@ -10,7 +10,9 @@ The displayed properties (`hacvcsinfo/resources/hacvcsinfo/vcs.properties`) are
 
 of the current git HEAD.
 
-Feel free to adjust the callback to include any other information you need, the new tab displays all properties without
-any filter.
+This really helps to find out what version is actually deployed to a given server, as the property file is included in the zip files generated by `ant production`.
 
-![Screenshot](/../screenshots/vcs.png?raw=true "VCS Information in action")
+(Feel free to adjust the callback to include any other information you need, the new tab displays all properties without
+any filter.)
+
+![Screenshot](/../screenshots/vcs.png?raw=true "VCS Information in action")