Add copyright headers

diff --git a/AutoInvite.lua b/AutoInvite.lua
index de3f66e..5b0796d 100644
--- a/AutoInvite.lua
+++ b/AutoInvite.lua
@@ -1,7 +1,19 @@
---[[
-  * AutoInvite
-  * Author: Sasky
-]]--
+-- This file is part of AutoInvite
+--
+-- (C) 2014 Scott Yeskie (Sasky)
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; either version 2 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with this program.  If not, see <http://www.gnu.org/licenses/>.

 if AutoInvite == nil then
     AutoInvite = {}
diff --git a/AutoInviteUI.lua b/AutoInviteUI.lua
index c8f06cd..97fbf13 100644
--- a/AutoInviteUI.lua
+++ b/AutoInviteUI.lua
@@ -1,3 +1,19 @@
+-- This file is part of AutoInvite
+--
+-- (C) 2014 Scott Yeskie (Sasky)
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; either version 2 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with this program.  If not, see <http://www.gnu.org/licenses/>.

 AutoInviteUI = {}
 local ui = AutoInviteUI