Closes #55. Allows you to set the primary color.

[bookstack] / app / Ownable.php

<?php namespace BookStack;


trait Ownable
{
    /**
     * Relation for the user that created this entity.
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function createdBy()
    {
        return $this->belongsTo('BookStack\User', 'created_by');
    }

    /**
     * Relation for the user that updated this entity.
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function updatedBy()
    {
        return $this->belongsTo('BookStack\User', 'updated_by');
    }
}