Restructuring

Added codecov

src/Database/migrations/2018_12_23_120000_create_shoppingcart_table.php

@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateShoppingcartTable extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up()
+    {
+        Schema::create(config('cart.database.table'), function (Blueprint $table) {
+            $table->string('identifier');
+            $table->string('instance');
+            $table->longText('content');
+            $table->nullableTimestamps();
+
+            $table->primary(['identifier', 'instance']);
+        });
+    }
+    /**
+     * Reverse the migrations.
+     */
+    public function down()
+    {
+        Schema::drop(config('cart.database.table'));
+    }
+}