[MercadoPago] Developer resources

[dmitrii_fediuk]

• MercadoPago API
• MercadoPago GitHub
• The official module for Magento 2 (not related to mine):
  • https://www.mercadopago.com.mx/developers/en/tools/modules/magento/magento2/
  • https://github.com/mercadopago/cart-magento2
• The official module for Magento 1.x:
  • https://www.magentocommerce.com/magento-connect/mercadopago-payment.html
  • https://github.com/mercadopago/cart-magento