Add CURL to the list of dependencies for MFTF (eg. Magento\FunctionalTestingFramework\Util\Protocol\CurlTransport)

Author: lbajsarowicz

composer.json

@@ -10,6 +10,7 @@
     },
     "require": {
         "php": "7.0.2|7.0.4|~7.0.6|~7.1.0|~7.2.0",
+        "ext-curl": "*",
         "allure-framework/allure-codeception": "~1.2.6",
         "codeception/codeception": "~2.3.4",
         "consolidation/robo": "^1.0.0",