Added a PUT handler that copies the behavior of the POST handler. Fixes #139.

etcd_handlers.go

@@ -48,6 +48,8 @@ func Multiplexer(w http.ResponseWriter, req *http.Request) error {
 		return GetHttpHandler(w, req)
 	case "POST":
 		return SetHttpHandler(w, req)
+	case "PUT":
+		return SetHttpHandler(w, req)
 	case "DELETE":
 		return DeleteHttpHandler(w, req)
 	default: