Doc and license fixes.

README.adoc

@@ -15,13 +15,7 @@ Look at the examples for more understanding of the library.
 
 == Install
 
-Instead of adding the file manually, luarocks can be used:
-
-`luarocks install https://raw.githubusercontent.com/ImagicTheCat/Luaoop/master/rockspecs/luaoop-scm-2.rockspec`
-
-See link:rockspecs[] and https://luarocks.org/modules/imagicthecat-0a6b669a3a/luaoop[luarocks].
-
-NOTE: It is designed to work with LuaJIT (Lua 5.1), but the code should work on latest versions.
+See link:rockspecs[] or https://luarocks.org/modules/imagicthecat-0a6b669a3a/luaoop[luarocks].
 
 == API
 

src/Luaoop.lua

@@ -1,6 +1,30 @@
 -- https://github.com/ImagicTheCat/Luaoop
 -- MIT license (see LICENSE)
 
+--[[
+MIT License
+
+Copyright (c) 2017 Imagic
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+]]
+
 local Luaoop = {}
 
 local lua5_1 = (string.find(_VERSION, "5.1") ~= nil)