Adopt PSR-2 coding style

The Laravel framework adopts the PSR-2 coding style in version 5.1.
Laravel apps *should* adopt this coding style as well. Read the
[PSR-2 coding style guide][1] for more details and check out [PHPCS][2]
to use as a code formatting tool.

[1]: https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md
[2]: https://github.com/squizlabs/PHP_CodeSniffer

app/Http/Controllers/FollowController.php

@@ -30,7 +30,6 @@ class FollowController extends Controller
             return redirect()->route('profile', ['username' => $user->username, 'id' => $user->id])
                 ->with(Toastr::error("Nice try, but sadly you can not follow yourself.", 'Whoops!', ['options']));
         } elseif (!auth()->user()->isFollowing($user->id)) {
-
             $follow = new Follow();
             $follow->user_id = auth()->user()->id;
             $follow->target_id = $user->id;