Should Returns as Object

### Get

~~~ .php
echo Config::get('foo.bar')->baz; // passed!
$test = Config::get('foo.bar');
echo $test->baz; // passed!
~~~

### Merge

~~~ .php
Config::merge('speak.manager', array('foo' => 'bar')); //passed!
Config::merge('speak', array('foo' => 'bar', 'manager' => array('foo' =>
'bar'))); //passed!
~~~