"in" operator fails when array contains a single item

[jaimz22]

Suppose you have a rule:

$context['var'] = "a";
$rule = 'var in ("a","b")';
$ruler->assert($rule,$context);

This evaluates to true, which is correct.

However if your array has a single item:

$context['var'] = "a";
$rule = 'var in ("a")';
$ruler->assert($rule,$context);

You receive an fatal error:

 PHP Catchable fatal error:  Argument 2 passed to Hoa\Ruler\Visitor\Asserter::Hoa\Ruler\Visitor\{closure}() must be of the type array, string given in /hoa/ruler/Hoa/Ruler/Visitor/Asserter.php on line 112"

[Hywan]

Hello :-),

This issue will be fixed when #11 will be fixed. I am closing this issue :-).