updated how to build samples,documented clean task

git-svn-id: https://svn.apache.org/repos/asf/webservices/savan/trunk/java@578545 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/modules/samples/eventing/readme.txt b/modules/samples/eventing/readme.txt
index 396d0a4..fd023ba 100644
--- a/modules/samples/eventing/readme.txt
+++ b/modules/samples/eventing/readme.txt
@@ -3,12 +3,13 @@
 To build
+1. Open build.xml
+2. Change value of 'axis2.home' property to a valid Axis2 home
+3. Run 'ant' to build the sample.
-1. Move to the sample folder.
-2. Create a subfolders 'build/lib'.
-3. Copy all the jars from a compatible Axis2 distribution to 'build/lib'.
-4. Copy the savan jar file to 'build/lib'.
-5. Run 'ant' to build the sample.
+To clean
+1. Run 'ant clean'
 To run