readme updated and vars changes

README.md

 # Package shop OneStartup
 
-  **onestartup/shop** is a module store for websites
+  **onestartup/shop** is a module e-commerce
 
 # Installation
 
@@ -10,6 +10,12 @@
 composer require onestartup/shop
 ```
 
+- if wish config payments paypal, run this:
+
+```
+composer require paypal/rest-api-sdk-php:*
+```
+
 - after add the ServiceProvider to the providers array in config/app.php
 
 ```php
@@ -53,4 +59,18 @@ http://localhost:8000/admin/shop/product
 
 ```php
 http://localhost:8000/productos
-```
+```
\ No newline at end of file
+
+- add to .env file de keys
+
+```
+PK_MERCADO_PAGO=Public key
+AC_MERCADO_PAGO=Access token
+
+CLIENT_ID_PAYPAL=cliente id
+SECRET_PAYPAL=secret id
+```
+
+
+
+

src/controllers/CartController.php

@@ -260,7 +260,7 @@ class CartController extends Controller
         $detail = $detail." Envio ". $addres->shipping_price->name ." $". $addres->shipping_price->cost .".00";
 
 
-        $mp = new MP('TEST-7957752184054483-101318-9bbc7ef53f975318d2521f05257cb66a__LB_LC__-60150825');
+        $mp = new MP(env('AC_MERCADO_PAGO'));
         $payment_data = array(
             "transaction_amount" => $this->total() + $addres->shipping_price->cost,
             "token" => $request->card_token_id,
@@ -354,7 +354,7 @@ class CartController extends Controller
         $detail = $detail." Envio ". $addres->shipping_price->name ." $". $addres->shipping_price->cost .".00";
 
 
-        $mp = new MP('TEST-7957752184054483-101318-9bbc7ef53f975318d2521f05257cb66a__LB_LC__-60150825');
+        $mp = new MP(env('AC_MERCADO_PAGO'));
 
         $payment_data = array(
             "transaction_amount" => $this->total() + $addres->shipping_price->cost,
@@ -462,8 +462,8 @@ class CartController extends Controller
 
         $apiContext = new ApiContext(
             new OAuthTokenCredential(
-                'AaeMLQGFFuvYBfOT1bWcLUo0-r_V81AqRXi6pJ2j_FNtsqdO0qeoj6CHed8Gzdhzr5wiKUvFF0gYfTf3',    
-                'EOCbTEZffxOx3GXG3j0eAJSpeWlPLAhiY34uqWE71ljERbakYkjwqGTYkHp1qdms6O_FxXtdL5jwbfIA'      
+                env('CLIENT_ID_PAYPAL'),    
+                env('SECRET_PAYPAL')
                 )
             );
 

src/views/public/cart/finish.blade.php

@@ -75,7 +75,7 @@ setlocale(LC_MONETARY, 'en_US');
 @section('scripts_extra')
 	<script type="text/javascript">
 
-		Mercadopago.setPublishableKey("TEST-73a8fe53-17bf-4060-b2b8-a069cc779a11");
+		Mercadopago.setPublishableKey({{env('PK_MERCADO_PAGO')}});