Refactor to make the maintanance simpler

- Fixed issue with webhooks

websockets/errors.go

@@ -0,0 +1,20 @@
+// Copyright 2014 Claudemiro Alves Feitosa Neto. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package websockets
+
+type websocketError struct {
+	Code int
+	Msg  string
+}
+
+var (
+	applicationOnlyAcceptsSSL  = &websocketError{Code: 4000, Msg: "Application only accepts SSL connections, reconnect using wss://"}
+	applicationDoesNotExists   = &websocketError{Code: 4001, Msg: "Could not found an app with the given key"}
+	applicationDisabled        = &websocketError{Code: 4003, Msg: "Application disabled"}
+	invalidVersionStringFormat = &websocketError{Code: 4006, Msg: "Invalid version string format"}
+	unsupportedProtocolVersion = &websocketError{Code: 4007, Msg: "Unsupported protocol version"}
+	noProtocolVersionSupplied  = &websocketError{Code: 4008, Msg: "No protocol version supplied"}
+	reconnectImmediately       = &websocketError{Code: 4200, Msg: "Generic reconnect immediately"}
+)