AMD support

Added 2 AMD wrapper; modified clors.js and jqColorPicker.js for easy
usage in AMD wrapper. Colors con now also be exported more flexible.

colors-amd-wrapper.js

@@ -0,0 +1,13 @@
+(function (factory) {
+	if (typeof define === 'function' && define.amd) {
+		define([], function () {
+			return factory(window);
+		});
+	} else {
+		window.Colors = factory(window);
+	}
+}(
+	// paste colors.js without self invoking part:
+	// beginning: drop 'window.Colors = ('
+	// end: drop ')(window);'
+));

colors.js

@@ -1,4 +1,4 @@
-;(function(window, undefined){
+window.Colors = (function(window, undefined){
 	"use strict"
 
 	var _valueRanges = {
@@ -15,7 +15,7 @@
 		grey = {r: 0.298954, g: 0.586434, b: 0.114612}, // CIE-XYZ 1931
 		luminance = {r: 0.2126, g: 0.7152, b: 0.0722}, // W3C 2.0
 
-		Colors = window.Colors = function(options) {
+		Colors = function(options) {
 			this.colors = {RND: {}};
 			this.options = {
 				color: 'rgba(204, 82, 37, 0.8)', // init value(s)...
@@ -415,4 +415,6 @@
 		// return Math.max(min, Math.min(max, value)); // faster??
 		return (value > max ? max : value < min ? min : value);
 	}
+
+	return Colors;
 })(window);

jqColorPicker-amd-wrapper.js

@@ -0,0 +1,13 @@
+(function (factory) {
+	if (typeof define === 'function' && define.amd) {
+		define(['jquery', './colors'], function (jQuery, Colors) {
+			return factory(window, jQuery, Colors);
+		});
+	} else {
+		factory(window, jQuery, Colors);
+	}
+}(
+	// jqColorPicker without self invoking part:
+	// beginning: drop first '('
+	// end: drop ')(window, jQuery, Colors);'
+));

jqColorPicker.js

@@ -1,4 +1,4 @@
-;(function(window, $, Colors, undefined){
+(function(window, $, Colors, undefined){
 	'use strict';
 
 	var $document = $(document),
@@ -332,4 +332,6 @@
 		_selector = '';
 	};
 
+	return $;
+
 })(window, jQuery, Colors);