Update README.md, LICENSE, clean up

* Add missing persons who took part in developing of this lib in the the past
* Update README.md with a bits of info
* Remove settngs for travis ci since i don't use it anyway

.travis.yml

@@ -1,5 +0,0 @@
-language: go
-go:
-  - tip
-script:
-    - go test

LICENSE

@@ -1,4 +1,7 @@
 Copyright (c) 2009 The Go Authors. All rights reserved.
+Copyright (c) 2012 Russ Cox <rsc@swtch.com>
+Copyright (c) 2023 Yasuhiro Matsumoto <mattn.jp@gmail.com>
+Copyright (c) 2023 Sergei Fedosoff <eleksir@gmail.com>
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are

README.md

@@ -1,6 +1,14 @@
 go-xmpp
 =======
 
-go xmpp library (original was written by russ cox  )
+go xmpp library.
 
-[Documentation](https://godoc.org/github.com/mattn/go-xmpp)
+[Original](https://github.com/rsc/rsc/blob/master/xmpp/xmpp.go) was done by [Russ Cox](https://github.com/rsc), then
+forked by [Yasuhiro Matsumoto](https://github.com/mattn).
+
+Since both of them have amost zero interest in continuing develop of this lib, i decide to fork it.
+
+Documentation can be found at [godoc project](https://godoc.org/github.com/eleksir/go-xmpp)
+
+This fork mainains my needs for xmpp protocol. Feel free to contribute via PR-s if you find it interesing too and feel
+that it needs more love than it already has.