Modified the main to include the newly added gateway samples and changed the .md file

basic/jdbc/README.md

@@ -4,6 +4,18 @@ Spring Integration - JDBC Sample
 # Overview
 
 This sample provides example of how the Jdbc Adapters can be used.
+The example presented covers the following two use cases
+
+* Find a User detail from the database based on the name provided
+* Create a new Person record in the table
+
+The first example demonstrates the use of outbound gateway to search for a user record using the
+spring integration's jdbc outbound gateway
+
+The second example on other hand demonstrates how the jdbc outbound gateway be used to create a new 
+Person record and then return the newly created Person record. 
+This example demonstrates how to make use of the sql parameter source factory to extract 
+the required values to be inserted/updated/selected in the query provided.
 
 # Getting Started
 
@@ -14,18 +26,23 @@ You can run the application by either
     - mvn package
     - mvn exec:java
 
-Currently one example exists. On the command prompt you can enter the following valid values and get a response back:
+Make an appropriate choice for searching a User or creating a Person
+
+For selecting the User, on the command prompt you can enter the following valid values and get a response back:
 
 * 'a'
 * 'b'
 * 'foo'
 
-#Sample "Person Outbound Gateway"
+For creating the person record, select the appropriate steps as prompted by the application
+
+#Some details about the sample "Person Outbound Gateway"
 
 We use the outbound gateway to insert records in a Person table based on the values contained
 in the message payload that is received over the channel to the adapter.
 
 The following are used to configure the gateway
+
 * The request and reply channels
 * The data source for the database
 * The the update/insert statement to be executed.
@@ -35,6 +52,7 @@ The following are used to configure the gateway
 * RowMapper if you intend to map the ResultSet to your custom object
 
 The following sequence of events happen when we invoke the createPerson method on the gateway
+
 * The parameter of type Person is sent as a payload of a message over the reply-channel
 * The outbound gateway reads this message and extracts the payload
 * It then executes the given insert statement, the values to be inserted are derived from the payload