readme.md in rsh2-0.0.1 vs readme.md in rsh2-0.0.2

@@ -1,4 +1,24 @@
-TODO
+# Tiny wrapper over Net::SSH and Net::SFTP
+
+Because they are too hard to use and have terrible API design.
+
+    box = Rsh::Box.new host: 'webapp.com', ssh: {user: 'root', password: 'secret'}
+
+    stdout = box.bash 'ls /'
+    code, stdout, stderr = box.exec 'ls /'
+
+    box.upload_directory '/my_project', '/apps/my_project'
+    box.bash 'nohup /apps/my_project/server_start'
+  
+Honestly my wrapper also not very good. I would like to make API looks like the ['rush'][rush] gem (made by Adam Wiggins)
+but it requires a lots of time, maybe I'll do it later.
+So, for now it's just a small wrapper to do ssh/io operations not so painfull.
+
+## TODO
+
 - introduce Entity/Dir/File (the same as in Rush)
 - allow to move files between any Boxes, not only between local and remote.
-- add support for moving dirs.
+- add support for moving dirs.
+
+
+[rush]: http://github.com/adamwiggins/rush
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