Relationships are broken

[andrejs-uibo]

VoodOrm.php on line 1252 there is a problem with:

$prop = array_merge($_def, $args);

It doesn't merge arrays correctly. In __call(), $args is considered to be an array already, and if I pass an array:

[
    'relationship' => Voodoo\VoodOrm::HAS_ONE,
    'localKey' => 'user_id',
    'foreignKey' => 'id'
]

to it, then $args is something like this:

[
    '0' => [
        'relationship' => Voodoo\VoodOrm::HAS_ONE,
        'localKey' => 'user_id',
        'foreignKey' => 'id'
    ]
];

And so, the array merge gives me something like this:

[
     'relationship' => self::HAS_MANY
     'localKey' => '',
     'foreignKey' => ''
    '0' => [
        'relationship' => Voodoo\VoodOrm::HAS_ONE,
        'localKey' => 'user_id',
        'foreignKey' => 'id'
    ]
];

If i try this example:

$friend->user(Voodoo\VoodOrm::HAS_ONE, "friend_id");

I get an error:

"SQLSTATE[42S22]: Column not found: 1054 Unknown column 'user_id' in 'where clause'"

Also, the documentation doesn't add up to the code. I found this mainly in Relationships, as I have not yet tried other stuff. Maybe the relationships are not broken, but the examples from documentation I tryed are incorrect. For instance, this constant doesn't exist in the code:

Voodoo\VoodOrm::REL_LAZYONE