<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;

class CreateRoleUserTable extends Migration {

    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('role_user', function (Blueprint $table)
        {
            $table->increments('id');
            $table->integer('role_id')->unsigned()->index();
            $table->foreign('role_id')->references('id')->on('roles')->onDelete('cascade');
            $table->integer('user_id')->unsigned()->index();
            $table->foreign('user_id')->references('id')->on(Config::get('auth.table'))->onDelete('cascade');
            $table->timestamps();
        });
    }


    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('role_user');
    }

}

<?php


use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;

class CreateRoleUserTable extends Migration {

    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('role_user', function (Blueprint $table)
        {
            $table->increments('id');
            $table->integer('role_id')->unsigned()->index();
            $table->foreign('role_id')->references('id')->on('roles')->onDelete('cascade');
            $table->integer('user_id')->unsigned()->index();
            $table->foreign('user_id')->references('id')->on(config('trusty.model.user'))->onDelete('cascade');
            $table->timestamps();
        });
    }


    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('role_user');
    }

}

Use config helper & update config key
Use config helper & update config key
