add fixible download link

Author: summerblue

composer.json

@@ -1,12 +1,12 @@
 {
-    "name": "laravel/installer",
-    "description": "Laravel application installer.",
+    "name": "laravel-china/installer",
+    "description": "Laravel application installer for China",
     "keywords": ["laravel"],
     "license": "MIT",
     "authors": [
         {
-            "name": "Taylor Otwell",
-            "email": "taylorotwell@gmail.com"
+            "name": "Charlie Jade",
+            "email": "summer.alex07@gmail.com"
         }
     ],
 	"autoload": {
@@ -17,7 +17,7 @@
 		"symfony/console": "~2.3"
 	},
 	"bin": [
-		"laravel"
+		"cnlaravel"
 	],
 	"minimum-stability": "stable"
 }

laravel

@@ -76,7 +76,8 @@ protected function makeFilename()
 	 */
 	protected function download($zipFile)
 	{
-		$response = \GuzzleHttp\get('http://cabinet.laravel.com/latest.zip')->getBody();
+		$data = json_decode(\GuzzleHttp\get('http://laravel-china.org/download_link.json')->getBody(), true);
+		$response = \GuzzleHttp\get($data['link'])->getBody();
 
 		file_put_contents($zipFile, $response);