Update dependencies to include github.com/godbus/dbus

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>

vendor/github.com/godbus/dbus/_examples/notification.go

@@ -0,0 +1,17 @@
+package main
+
+import "github.com/godbus/dbus"
+
+func main() {
+	conn, err := dbus.SessionBus()
+	if err != nil {
+		panic(err)
+	}
+	obj := conn.Object("org.freedesktop.Notifications", "/org/freedesktop/Notifications")
+	call := obj.Call("org.freedesktop.Notifications.Notify", 0, "", uint32(0),
+		"", "Test", "This is a test of the DBus bindings for go.", []string{},
+		map[string]dbus.Variant{}, int32(5000))
+	if call.Err != nil {
+		panic(call.Err)
+	}
+}