diff --git a/.gitignore b/.gitignore
index 40c7ac07..09e8fbf4 100755
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /vendor/src/
 doc
 .idea
+!/main.go
diff --git a/README.MD b/README.MD
index a52a2d1d..69730d74 100644
--- a/README.MD
+++ b/README.MD
@@ -37,7 +37,11 @@
              WithCredentials(credentials.NewStaticCredentials(ak, sk, "")).
              WithRegion(region)
 
-	 sess, _ = session.NewSession(config)
+	 sess, err = session.NewSession(config)
+     if err != nil {
+		panic(err)
+	 }
+
 	 client = vpc.New(sess)
 
 	 resp, err = client.DescribeVpcs(&vpc.DescribeVpcsInput{