Clarify license

Fixes #6

Author: jonblack

LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Jon Black
+
+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.

MenuSystem.cpp

@@ -1,10 +1,7 @@
 /*
-  MenuSystem.h - Library for creating menu structures.
-  Created by Jon Black, August 8th 2011.
-  Released into the public domain.
-
-  License: LGPL 3
-*/
+ * Copyright (c) 2015 arduino-menusystem
+ * Licensed under the MIT license (see LICENSE)
+ */
 
 #include "MenuSystem.h"
 

MenuSystem.h

@@ -1,10 +1,7 @@
 /*
-  MenuSystem.h - Library for creating menu structures.
-  Created by Jon Black, August 8th 2011.
-  Released into the public domain.
-
-  License: LGPL 3
-*/
+ * Copyright (c) 2015 arduino-menusystem
+ * Licensed under the MIT license (see LICENSE)
+ */
 
 #ifndef MENUSYSTEM_H
 #define MENUSYSTEM_H

examples/current_item/current_item.ino

@@ -1,13 +1,11 @@
 /*
-  current_item.ino - Example code using the menu system library.
-  
-  This example shows only the current menu item.
-  
-  Created by Jon Black, May 25th 2012.
-  Released into the public domain.
-  
-  License: GPL 3
-*/
+ * current_item.ino - Example code using the menu system library.
+ *
+ * This example shows only the current menu item.
+ *
+ * Copyright (c) 2015 arduino-menusystem
+ * Licensed under the MIT license (see LICENSE)
+ */
 
 #include <MenuSystem.h>
 

examples/current_menu/current_menu.ino

@@ -1,13 +1,11 @@
 /*
-  current_menu.ino - Example code using the menu system library.
-  
-  This example shows all items in the current menu.
-  
-  Created by Jon Black, May 25th 2012.
-  Released into the public domain.
-  
-  License: GPL 3
-*/
+ * current_menu.ino - Example code using the menu system library.
+ *
+ * This example shows all items in the current menu.
+ *
+ * Copyright (c) 2015 arduino-menusystem
+ * Licensed under the MIT license (see LICENSE)
+ */
 
 #include <MenuSystem.h>
 

examples/lcd_advanced_nav/lcd_advanced_nav.ino

@@ -1,11 +1,11 @@
 /*
-  LCDAdvancedNav.ino - Example code using the menu system library
- and a lcd 16x2 display (controled over serial).
- 
- Created by Niesteszeck, Dec 8th 2013.
- Released into the public domain.
- 
- License: GPL 3
+ * lcd_advanced_nav.ino - Example code using the menu system library
+ *
+ * This example shows using the menu system with a 16x2 LCD display
+ * (controled over serial).
+ *
+ * Copyright (c) 2015 arduino-menusystem
+ * Licensed under the MIT license (see LICENSE)
  */
 
 #include <MenuSystem.h>

examples/lcd_nav/lcd_nav.ino

@@ -1,11 +1,11 @@
 /*
-  LCDNav.ino - Example code using the menu system library
- and a lcd 16x2 display (controled over serial).
- 
- Created by Niesteszeck, Dec 1th 2013.
- Released into the public domain.
- 
- License: GPL 3
+ * lcd_nav.ino - Example code using the menu system library
+ *
+ * This example shows using the menu system with a 16x2 LCD display
+ * (controled over serial).
+ *
+ * Copyright (c) 2015 arduino-menusystem
+ * Licensed under the MIT license (see LICENSE)
  */
 
 #include <MenuSystem.h>

examples/lcd_nav_keypad/lcd_nav_keypad.ino

@@ -1,11 +1,11 @@
 /*
-  LCDNav.ino - Example code using the menu system library
- and a lcd 16x2 display (controled over serial).
- 
- Created by Niesteszeck, Dec 1th 2013.
- Released into the public domain.
- 
- License: GPL 3
+ * lcd_nav_keypad.ino - Example code using the menu system library
+ *
+ * This example shows using the menu system with a 16x2 LCD display and keypad
+ * (controled over serial).
+ *
+ * Copyright (c) 2015 arduino-menusystem
+ * Licensed under the MIT license (see LICENSE)
  */
 
 #include <MenuSystem.h>

examples/serial_nav/serial_nav.ino

@@ -1,11 +1,10 @@
 /*
-  SerialNav.ino - Example code using the menu system library
- that use serial to display the menu.
- 
- Created by Niesteszeck, Dec 1th 2013.
- Released into the public domain.
- 
- License: GPL 3
+ * serial_nav.ino - Example code using the menu system library
+ *
+ * This example shows the menu system being controlled over the serial port.
+ *
+ * Copyright (c) 2015 arduino-menusystem
+ * Licensed under the MIT license (see LICENSE)
  */
 
 #include <MenuSystem.h>