WilliamLin
diff --git a/‎Gruntfile.js‎
Lines changed: 21 additions & 4 deletions b/‎Gruntfile.js‎
Lines changed: 21 additions & 4 deletions
diff --git a/‎README.md‎
Lines changed: 6 additions & 0 deletions b/‎README.md‎
Lines changed: 6 additions & 0 deletions
@@ -13,19 +13,35 @@ module.exports = function (grunt) {
 				}
 			}
 		},
+		concat: {
+			dist: {
+				src: [ "<banner:meta.banner>", "src/paypal-button.js" ],
+				dest: "dist/paypal-button.js",
+				options: {
+					banner: "/*!\n * <%= pkg.name %>\n * <%= pkg.description %>\n * @version <%= pkg.version %> - <%= grunt.template.today(\'yyyy-mm-dd\') %>\n * @author <%= pkg.author.name %> <<%= pkg.author.url %>>\n */\n"
+				}
+			},
+			bundled: {
+				src: [ "<banner:meta.banner>", "lib/MiniCart/src/minicart.js", "src/paypal-button.js" ],
+				dest: "dist/paypal-button-minicart.js",
+				options: {
+					banner: "/*!\n * <%= pkg.name %>\n * <%= pkg.description %>\n * @version <%= pkg.version %> - <%= grunt.template.today(\'yyyy-mm-dd\') %>\n * @author <%= pkg.author.name %> <<%= pkg.author.url %>>\n */\n"
+				}
+			}
+		},
 		uglify: {
 			dist: {
 				src: [ "<banner:meta.banner>", "src/paypal-button.js" ],
 				dest: "dist/paypal-button.min.js",
 				options: {
-					banner: "/*!\n * <%= pkg.name %>\n * <%= pkg.description %>\n * @version <%= pkg.version %> - <%= grunt.template.today(\'yyyy-mm-dd, h:MM:ss TT\') %>\n * @author <%= pkg.author.name %> <<%= pkg.author.url %>>\n */"
+					banner: "/*!\n * <%= pkg.name %>\n * <%= pkg.description %>\n * @version <%= pkg.version %> - <%= grunt.template.today(\'yyyy-mm-dd\') %>\n * @author <%= pkg.author.name %> <<%= pkg.author.url %>>\n */\n"
 				}
 			},
 			bundled: {
-				src: [ "<banner:meta.banner>", "lib/MiniCart/minicart.js", "src/paypal-button.js" ],
+				src: [ "<banner:meta.banner>", "lib/MiniCart/src/minicart.js", "src/paypal-button.js" ],
 				dest: "dist/paypal-button-minicart.min.js",
 				options: {
-					banner: "/*!\n * <%= pkg.name %>\n * <%= pkg.description %>\n * @version <%= pkg.version %> - <%= grunt.template.today(\'yyyy-mm-dd, h:MM:ss TT\') %>\n * @author <%= pkg.author.name %> <<%= pkg.author.url %>>\n */"
+					banner: "/*!\n * <%= pkg.name %>\n * <%= pkg.description %>\n * @version <%= pkg.version %> - <%= grunt.template.today(\'yyyy-mm-dd\') %>\n * @author <%= pkg.author.name %> <<%= pkg.author.url %>>\n */\n"
 				}
 			}
 		}
@@ -34,8 +50,9 @@ module.exports = function (grunt) {
 	// Load grunt tasks from npm packages
 	grunt.loadNpmTasks("grunt-contrib-jshint");
 	grunt.loadNpmTasks("grunt-contrib-uglify");
+	grunt.loadNpmTasks("grunt-contrib-concat");
 
 	// Default task.
-	grunt.registerTask("default", ["jshint", "uglify"]);
+	grunt.registerTask("default", ["jshint", "concat", "uglify"]);
 
 };
@@ -68,14 +68,20 @@ All of PayPal's [HTML button variables](https://cms.paypal.com/us/cgi-bin/?cmd=_
 * `data-name` Description of the item.
 * `data-number` The number of the item.
 * `data-amount` The price of the item.
+* `data-currency` The currency of the item (note: these cannot be mixed).
 * `data-quantity` Quantity of items to purchase.
 * `data-shipping` The cost of shipping this item.
 * `data-tax` Transaction-based tax override variable.
 * `data-size` For button images: `small` and `large` work. For QR codes enter the pixel length of the longest side.
+* `data-locale` The desired locale of the PayPal site.
+* `data-callback` The IPN notify URL to be called on completion of the transaction.
+
 
 ## Editable fields
 Creating editable fields is easy! Just add `-editable` to the name of your variable, e.g. `data-quantity-editable`, and an input field will magically appear for your users.
 
+## Callback notification
+On completion of a transaction you can get a payment notification ([IPN](https://www.x.com/developers/paypal/documentation-tools/ipn/integration-guide/IPNIntro)) on a callback URL you specify using the `data-callback` attribute. An [IPN simulator](https://developer.paypal.com/webapps/developer/applications/ipn_simulator) is available on the sandbox.
 
 ## Localization
 * Changing the default language of a button can be done by setting the variable `data-lc` with the correct locale code, e.g. es_ES.