Add 3rd party gateways to suggest

Fixes #273

Author: barryvdh

composer.json

@@ -9,7 +9,6 @@
         "authorize",
         "authorize.net",
         "buckaroo",
-        "cardgate",
         "cardsave",
         "coinbase",
         "cybersource",
@@ -68,7 +67,6 @@
         "omnipay/2checkout": "~2.0",
         "omnipay/authorizenet": "~2.0",
         "omnipay/buckaroo": "~2.0",
-        "cardgate/omnipay-cardgate": "~2.0",
         "omnipay/cardsave": "~2.0",
         "omnipay/coinbase": "~2.0",
         "omnipay/common": "~2.3.0",
@@ -96,6 +94,33 @@
     "require-dev": {
         "omnipay/tests": "~2.0"
     },
+    "suggest": {
+        "aTastyCookie/yandexmoney_omnipay": "Yandex.Money",
+        "aacademe/omnipay-helcim": "Helcim",
+        "agmscode/omnipay-agms": "Agms",
+        "alfaproject/omnipay-neteller": "Neteller",
+        "alfaproject/omnipay-skrill": "Skrill",
+        "andreas22/omnipay-fasapay": "Fasapay",
+        "andylibrian/omnipay-veritrans": "Veritrans",
+        "cardgate/omnipay-cardgate": "CardGate",
+        "coatesap/omnipay-datacash": "DataCash",
+        "coatesap/omnipay-paymentsense": "PaymentSense",
+        "coatesap/omnipay-realex": "Realex",
+        "dabsquared/omnipay-cybersource-soap": "Cybersource SOAP",
+        "delatbabel/omnipay-fatzebra": "Fat Zebra",
+        "dercoder/omnipay-ecopayz": "ecoPayz",
+        "dercoder/omnipay-globalcloudpay": "Globalcloudpay",
+        "dioscouri/omnipay-cybersource": "Cybersource",
+        "fruitcakestudio/omnipay-sisow": "Sisow",
+        "igaponov/omnipay-wirecard": "Wirecard",
+        "justinbusschau/omnipay-secpay": "SecPay",
+        "lokielse/omnipay-alipay": "Alipay",
+        "mfauveau/omnipay-nmi": "Network Merchants Inc. (NMI)",
+        "mfauveau/omnipay-pacnet": "Pacnet",
+        "paypronl/omnipay-paypro": "PayPro",
+        "samvaughton/omnipay-barclays-epdq": "Barclays ePDQ",
+        "teaandcode/omnipay-worldpay-xml": "WorldPay XML Direct"
+    },
     "extra": {
         "branch-alias": {
             "dev-master": "2.0.x-dev"