Add MagePal Core extension

Author: srenon

Diff for: composer.json

@@ -18,7 +18,7 @@
         "free shipping"
     ],
     "type": "magento2-module",
-    "version": "1.6.5",
+    "version": "1.6.6",
     "license": [
         "proprietary"
     ],
@@ -38,7 +38,8 @@
     "require": {
         "php": "~5.6.0|7.0.2|7.0.4|~7.0.6|~7.1.0|~7.1.3|~7.2.0|~7.3.0",
         "magento/module-backend": "100.0.*|100.1.*|100.2.*|101.0.*",
-        "magento/framework": "100.0.*|100.1.*|101.0.*|102.0.*"
+        "magento/framework": "100.0.*|100.1.*|101.0.*|102.0.*",
+        "magepal/magento2-core":"1.1.*"
     },
     "autoload": {
         "files": [