Airport lookup from vaCentral API; changes to Airports tables

composer.json

@@ -5,7 +5,7 @@
     "keywords": ["phpvms", "virtual", "airlines"],
     "license": "MIT",
     "type": "project",
-    "minimum-stability": "stable",
+    "prefer-stable": true,
     "url": "https://github.com/nabeelio/phpvms.git",
     "require": {
         "php": ">=7.0",
@@ -45,11 +45,12 @@
         "scriptfusion/phpunit-immediate-exception-printer": "1.3.0",
         "nwidart/laravel-modules": "2.6.0",
         "sebastiaanluca/laravel-helpers": "1.0.2",
-        "nabeel/laravel-installer": "dev-master",
         "tivie/php-os-detector": "1.1.0",
         "jackiedo/timezonelist": "^5.0",
         "nesbot/carbon": "^1.22",
-        "tremby/laravel-git-version": "^1.1"
+        "tremby/laravel-git-version": "^1.1",
+        "nabeel/laravel-installer": "dev-master",
+        "nabeel/vacentral": "dev-master"
     },
     "require-dev": {
         "phpunit/phpunit": "6.4.0",