Add a global readme for the packaging examples

Author: cescoffier

packaging-examples/README.md

@@ -0,0 +1,13 @@
+# Packaging examples
+
+In this directory, you will find different examples to package your Vert.x application as _fat-jars_.
+It uses different tools such as:
+
+* Apache Ant and Ivy
+* Gradle and a plugin to build a _shadow jar_
+* Apache Maven and the shade-maven-plugin
+* Apache Maven the the Vert.x Maven Plugin
+ 
+All directories contain the specific instructions to package and run the applications.
+ 
+