Changed migration order to avoid creating foreign keys to tables which do not

exist.

database/migrations/2018_09_07_075622_create_io_types_table.php

@@ -16,7 +16,7 @@ class CreateIOTypesTable extends Migration
         Schema::create('io_types', function (Blueprint $table) {
             $table->increments('id');
             
-            $table->string('type')
+            $table->string('type');
 
             $table->timestamps();
         });