refactoring and adding more dependency injection through ioc container.

laravel/package.php

@@ -12,6 +12,16 @@ class Package {
 	/**
 	 * Load a package or set of packages.
 	 *
+	 * The package name should correspond to a package directory for your application.
+	 *
+	 * <code>
+	 *		// Load the "swift-mailer" package
+	 *		Package::load('swift-mailer');
+	 *
+	 *		// Load the "swift-mailer" and "facebook" package
+	 *		Package::load(array('swift-mailer', 'facebook'));
+	 * </code>
+	 *
 	 * @param  string|array  $packages
 	 * @return void
 	 */
@@ -31,6 +41,11 @@ class Package {
 	/**
 	 * Determine if a given package has been loaded.
 	 *
+	 * <code>
+	 *		// Determine if the "swift-mailer" package has been loaded
+	 *		$loaded = Package::loaded('swift-mailer');
+	 * </code>
+	 *
 	 * @param  string  $package
 	 * @return bool
 	 */