checking for errors and update readme

Author: Steeven Andrian

LICENSE.md

@@ -1,5 +1,10 @@
 # RajaOngkir
-[![Latest Stable Version](https://poser.pugx.org/steevenz/rajaongkir/v/stable)](https://packagist.org/packages/steevenz/rajaongkir) [![Total Downloads](https://poser.pugx.org/steevenz/rajaongkir/downloads)](https://packagist.org/packages/steevenz/rajaongkir) [![Latest Unstable Version](https://poser.pugx.org/steevenz/rajaongkir/v/unstable)](https://packagist.org/packages/steevenz/rajaongkir) [![License](https://poser.pugx.org/steevenz/rajaongkir/license)](https://packagist.org/packages/steevenz/rajaongkir)
+
+[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/steevenz/rajaongkir/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/steevenz/rajaongkir/?branch=master)
+[![Build Status](https://scrutinizer-ci.com/g/steevenz/rajaongkir/badges/build.png?b=master)](https://scrutinizer-ci.com/g/steevenz/rajaongkir/build-status/master)
+[![Latest Stable Version](https://poser.pugx.org/steevenz/rajaongkir/v/stable)](https://packagist.org/packages/steevenz/rajaongkir)
+[![Total Downloads](https://poser.pugx.org/steevenz/rajaongkir/downloads)](https://packagist.org/packages/steevenz/rajaongkir)
+[![License](https://poser.pugx.org/steevenz/rajaongkir/license)](https://packagist.org/packages/steevenz/rajaongkir)
 
 [RajaOngkir][11] API PHP Class Library berfungsi untuk melakukan request API [RajaOngkir][11].
 
@@ -284,7 +289,7 @@ Jika anda menemukan bugs atau issue, anda dapat mempostingnya di [Github Issues]
 
 Requirements
 ------------
-- PHP 5.6+
+- PHP 7.2+
 - [Composer][9]
 - [O2System Curl][10]
 

README.md

@@ -24,7 +24,7 @@
     "wiki": "https://github.com/steevenz/rajaongkir/wiki"
   },
   "require": {
-    "php": ">=5.6.0",
+    "php": "~7.2.0",
     "o2system/curl": "*"
   },
   "autoload": {

composer.json

@@ -110,7 +110,7 @@ class Rajaongkir
             'rpx',
         ],
         'pro'     => [
-                        'jne',
+            'jne',
             'pos',
             'tiki',
             'rpx',
@@ -131,9 +131,6 @@ class Rajaongkir
             'first',
             'ncs',
             'star',
-            'ninja',
-            'lion',
-            'idl',
         ],
     ];