[2.x] Compile @servers When Array is in Multiple Lines

[devajmeireles]

This pull request aims to introduce the ability to compile the @servers when the array is in multiple lines, fixing the issue mentioned in #209

@servers([
    'foo' => [
        'bar',
        'baz',
        'bah'
    ]
])

The implemented code ensures that the current format still becomes usable:

@servers(['foo' => 'bar'])

A simple test was introduced to validate the feature.

Note

The .idea folder was introduced into .gitignore