Merge pull request #88 from pixelchutes/new-mastercard-2-series-issue-87

Add new MasterCard "2" series BIN range support

Author: delatbabel

src/Omnipay/Common/CreditCard.php

@@ -119,7 +119,7 @@ class CreditCard
      */
     protected $supported_cards = array(
         self::BRAND_VISA => '/^4\d{12}(\d{3})?$/',
-        self::BRAND_MASTERCARD => '/^(5[1-5]\d{4}|677189)\d{10}$/',
+        self::BRAND_MASTERCARD => '/^(5[1-5]\d{4}|677189)\d{10}$|^(222[1-9]|2[3-6]\d{2}|27[0-1]\d|2720)\d{12}$/',
         self::BRAND_DISCOVER => '/^(6011|65\d{2}|64[4-9]\d)\d{12}|(62\d{14})$/',
         self::BRAND_AMEX => '/^3[47]\d{13}$/',
         self::BRAND_DINERS_CLUB => '/^3(0[0-5]|[68]\d)\d{11}$/',

tests/Omnipay/Common/CreditCardTest.php

@@ -233,6 +233,8 @@ public function testGetBrandMasterCard()
     {
         $card = new CreditCard(array('number' => '5555555555554444'));
         $this->assertSame(CreditCard::BRAND_MASTERCARD, $card->getBrand());
+        $card = new CreditCard(array('number' => '2221000010000015'));
+        $this->assertSame(CreditCard::BRAND_MASTERCARD, $card->getBrand());
     }
 
     public function testGetBrandAmex()