diff --git a/.DS_Store b/.DS_Store
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index 0000000..9a874b5
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diff --git a/src/.DS_Store b/src/.DS_Store
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index 0000000..7b0d367
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diff --git a/src/main/.DS_Store b/src/main/.DS_Store
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index 0000000..55c1fcb
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diff --git a/src/main/java/.DS_Store b/src/main/java/.DS_Store
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diff --git a/src/main/java/com/.DS_Store b/src/main/java/com/.DS_Store
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diff --git a/src/main/java/com/mkyong/.DS_Store b/src/main/java/com/mkyong/.DS_Store
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diff --git a/src/main/java/com/mkyong/common/.DS_Store b/src/main/java/com/mkyong/common/.DS_Store
new file mode 100644
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diff --git a/src/main/java/com/mkyong/common/controller/Hello World GAI.java b/src/main/java/com/mkyong/common/controller/Hello World GAI.java
new file mode 100755
index 0000000..4753ce3
--- /dev/null
+++ b/src/main/java/com/mkyong/common/controller/Hello World GAI.java	
@@ -0,0 +1,20 @@
+package com.mkyong.common.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.ModelMap;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+@Controller
+@RequestMapping("/welcome")
+public class HelloController {
+
+	@RequestMapping(method = RequestMethod.GET)
+	public String printWelcome(ModelMap model) {
+
+		model.addAttribute("message", "Spring 3 MVC Hello World");
+		return "hello GAI world - this is exciting";
+
+	}
+	
+}
\ No newline at end of file
diff --git a/src/main/java/com/mkyong/common/controller/HelloController.java b/src/main/java/com/mkyong/common/controller/HelloController.java
index a867333..b7513f7 100755
--- a/src/main/java/com/mkyong/common/controller/HelloController.java
+++ b/src/main/java/com/mkyong/common/controller/HelloController.java
@@ -13,7 +13,7 @@ public class HelloController {
 	public String printWelcome(ModelMap model) {
 
 		model.addAttribute("message", "Spring 3 MVC Hello World");
-		return "hello";
+		return "hello GAI world";
 
 	}