Complete readme

README.md

@@ -1,4 +1,32 @@
 node-echo
 =========
 
-node.js echo server, returns request data to response
+# example:
+
+$ osadm new-project test
+
+$ osc process -f nodejs-template-stibuild.json | osc create -f - -n test
+
+$ osc get bc -n test
+NAME                  TYPE      SOURCE
+nodejs-sample-build   Source    git://github.com/mdshuai/nodejs-example.git
+
+$ osc start-build nodejs-sample-build -n test
+
+$ osc get se -n test
+NAME       LABELS                                   SELECTOR        IP(S)           PORT(S)
+database   template=application-template-stibuild   name=database   172.30.99.105   5432/TCP
+frontend   template=application-template-stibuild   name=frontend   172.30.39.105   8080/TCP
+
+$ curl 172.30.39.105:8080
+Hello, Get data from postgreql : 
+[
+    {
+        "type": "nodejs",
+        "version": "0.10"
+    },
+    {
+        "type": "postgresql",
+        "version": "9.2"
+    }
+]