Make certain utils is installed before any single projects are built.

README.md

@@ -1,10 +1,28 @@
 This Repository contains the source-code for all chapters of the book [Netty in Action](http://manning.com/maurer)
 by Norman Maurer and Marvin Allen Wolfthal.
 
-Enjoy and feedback / PR's welcome!
+
+Enjoy! Feedback and PR's welcome!
+
 
 ## Pre-requisites
 
-- JDK 1.7.0u71 or better
-- Maven 3.2.3 or better
+:
+	JDK 1.7.0u71 or better
+
+	Maven 3.2.3 or better
+
+
+
+If you want to build everything at once, from the top directory run
+
+	mvn install
+
+
+If you want to build only single projects then from the top directory first run
+
+	mvn install -pl utils
+
+
+This will make the utils jar available to all the projects.