Merge pull request #92 from firegento/remove-php-version-constraint

Remove PHP version constraint

Author: avstudnitz

composer.json

@@ -2,9 +2,6 @@
   "name": "firegento/fastsimpleimport",
   "description": "Wrapper for Magento2 ImportExport functionality, which imports products and customers from arrays",
   "homepage": "https://github.com/firegento/FireGento_FastSimpleImport2",
-  "require": {
-    "php": "~5.5.0|~5.6.0|~7.0|~7.1.0"
-  },
   "type": "magento2-module",
   "license": "GPL-3.0",
   "authors": [