updatin readme and license

Author: brandonaaron

ChangeLog.markdown

@@ -1,6 +1,5 @@
 # Mouse Wheel ChangeLog
 
-
 # 3.0.2
 
 * Fixed delta being opposite value in latest Opera

LICENSE.txt

@@ -0,0 +1,20 @@
+Copyright 2010, Brandon Aaron (http://brandonaaron.net/)
+ 
+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.

README.markdown

@@ -2,10 +2,23 @@
 
 A jQuery plugin that adds cross-browser mouse wheel support.
 
-The latest stable release can be downloaded from the [project page](http://plugins.jquery.com/project/mousewheel)
+In order to use the plugin, simply bind the "mousewheel" event to an element. It also provides two helper methods called `mousewheel` and `unmousewheel` that act just like other event helper methods in jQuery. The event callback receives an extra argument which is the normalized "delta" of the mouse wheel. 
+
+Here is an example of using both the bind and helper method syntax.
+
+    // using bind
+    $('#my_elem').bind('mousewheel', function(event, delta) {
+        console.log(delta);
+    });
+    
+    // using the event helper
+    $('#my_elem').mousewheel(function(event, delta) {
+        console.log(delta);
+    });
+
 
 ## License
 
-The mousewheel plugin is dual licensed *(just like jQuery)* under the [MIT](http://www.opensource.org/licenses/mit-license.php) and [GPL](http://www.opensource.org/licenses/gpl-license.php) licenses.
+The expandable plugin is licensed under the MIT License (LICENSE.txt).
 
 Copyright (c) 2009 [Brandon Aaron](http://brandonaaron.net)

jquery.mousewheel.js

@@ -1,10 +1,10 @@
-/*! Copyright (c) 2009 Brandon Aaron (http://brandonaaron.net)
- * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
- * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
+/*! Copyright (c) 2010 Brandon Aaron (http://brandonaaron.net)
+ * Licensed under the MIT License (LICENSE.txt).
+ *
  * Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
  * Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
  *
- * Version: 3.0.2
+ * Version: 3.0.3-pre
  * 
  * Requires: 1.2.2+
  */
@@ -14,47 +14,47 @@
 var types = ['DOMMouseScroll', 'mousewheel'];
 
 $.event.special.mousewheel = {
-	setup: function() {
-		if ( this.addEventListener )
-			for ( var i=types.length; i; )
-				this.addEventListener( types[--i], handler, false );
-		else
-			this.onmousewheel = handler;
-	},
-	
-	teardown: function() {
-		if ( this.removeEventListener )
-			for ( var i=types.length; i; )
-				this.removeEventListener( types[--i], handler, false );
-		else
-			this.onmousewheel = null;
-	}
+    setup: function() {
+        if ( this.addEventListener )
+            for ( var i=types.length; i; )
+                this.addEventListener( types[--i], handler, false );
+        else
+            this.onmousewheel = handler;
+    },
+    
+    teardown: function() {
+        if ( this.removeEventListener )
+            for ( var i=types.length; i; )
+                this.removeEventListener( types[--i], handler, false );
+        else
+            this.onmousewheel = null;
+    }
 };
 
 $.fn.extend({
-	mousewheel: function(fn) {
-		return fn ? this.bind("mousewheel", fn) : this.trigger("mousewheel");
-	},
-	
-	unmousewheel: function(fn) {
-		return this.unbind("mousewheel", fn);
-	}
+    mousewheel: function(fn) {
+        return fn ? this.bind("mousewheel", fn) : this.trigger("mousewheel");
+    },
+    
+    unmousewheel: function(fn) {
+        return this.unbind("mousewheel", fn);
+    }
 });
 
 
 function handler(event) {
-	var args = [].slice.call( arguments, 1 ), delta = 0, returnValue = true;
-	
-	event = $.event.fix(event || window.event);
-	event.type = "mousewheel";
-	
-	if ( event.wheelDelta ) delta = event.wheelDelta/120;
-	if ( event.detail     ) delta = -event.detail/3;
-	
-	// Add events and delta to the front of the arguments
-	args.unshift(event, delta);
-
-	return $.event.handle.apply(this, args);
+    var args = [].slice.call( arguments, 1 ), delta = 0, returnValue = true;
+    
+    event = $.event.fix(event || window.event);
+    event.type = "mousewheel";
+    
+    if ( event.wheelDelta ) delta = event.wheelDelta/120;
+    if ( event.detail     ) delta = -event.detail/3;
+    
+    // Add event and delta to the front of the arguments
+    args.unshift(event, delta);
+
+    return $.event.handle.apply(this, args);
 }
 
 })(jQuery);