refactor: replace custom CRM with Monica fork

database/migrations/2018_12_29_135516_sync_token.php

@@ -0,0 +1,26 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class SyncToken extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('synctoken', function (Blueprint $table) {
+            $table->increments('id');
+            $table->unsignedInteger('account_id');
+            $table->unsignedInteger('user_id');
+            $table->timestamp('timestamp');
+            $table->timestamps();
+            $table->foreign('account_id')->references('id')->on('accounts')->onDelete('cascade');
+            $table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');
+        });
+    }
+}