Fix bug: when a CRLF is in @widget, blade will complains! It is not s…

[Clarence-pan]

I've got a raw output when there is a CRLF in @widget(...). For example:

@widget('pager', [
          "baseUrl" => "/product",
          "count" => $count,
])

output is still:

@widget('pager', [
          "baseUrl" => "/product",
          "count" => $count,
])

When I dived into laravel-widgets' sources, I was surprised about the matcher in \Arrilot\Widgets\ServiceProvider::createMatcher. Why are you recreate a matcher?

After I had used Blade::directive instead of $this->registerBladeDirective, it worked. The blade compile result is correct:

<?php echo app('arrilot.widget')->run('pager', [
          "baseUrl" => "/product",
          "count" => $count,
]); ?>

So, hope you can accept this PR.

Sorry for my poor English.

[arrilot]

Our own matcher was used to allow backward compatibility with L5.0.

We can drop L5.0 now I guess, thanks