Update README.md

Dean Karn · Dean Karn · commit 6ae296cb93a5 · 2015-06-08T09:06:40.000-04:00
fix go get documentation, remove the -u option
diff --git a/README.md b/README.md
@@ -11,7 +11,7 @@ Installation
 
 Use go get.
 
-	go get -u gopkg.in/bluesuncorp/validator.v5
+	go get gopkg.in/bluesuncorp/validator.v5
 
 or to update
 
