diff --git a/examples/main.go b/examples/main.go
index 891ff98..9eb0352 100644
--- a/examples/main.go
+++ b/examples/main.go
@@ -278,10 +278,16 @@ func window() {
 }
 
 func main() {
+	// Control the keyboard
 	key()
+	// Control the mouse
 	mouse()
+	// Read the screen
 	screen()
+	// Bitmap and image processing
 	bitmap()
+	// Global event listener
 	event()
+	// Window Handle and progress
 	window()
 }
diff --git a/vendor/vendor.json b/vendor/vendor.json
index 2e3bc24..1e05f4f 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -40,8 +40,8 @@
         {
             "checksumSHA1": "BkNqcAh64gp36lSe81ws3zKSWEE=",
             "path": "github.com/shirou/gopsutil",
-            "revision": "ae1481820a13c6f35e29eabfb34241f1f159ed4a",
-            "revisionTime": "2017-07-08T15:54:15Z"
+            "revision": "66b0ca31217d7fb335b47a354718d3e68a08ad64",
+            "revisionTime": "2017-07-14T06:33:53Z"
         },
         {
             "checksumSHA1": "lqfqe5WUb1Rpmej2iPUj0VNdXNY=",