Feature, upload media to S3 as part of micropub request

Squashed commit of the following:

commit 1f1175a4d944f573868dc2282e62fbd1b4e88b6a
Author: Jonny Barnes <jonny@jonnybarnes.uk>
Date:   Sun Apr 22 18:46:02 2018 +0100

    Fix file upload tests to reflect that we have now inlined the file upload to S3

commit 40d2af5b76e8f390d0275830390dd89ab4d12f54
Author: Jonny Barnes <jonny@jonnybarnes.uk>
Date:   Sun Apr 22 18:45:20 2018 +0100

    Markup the bookmrark test that uses puppeteer, doesn’t play nicely with my old MacBook and let’s me skip that one test

commit bbae1557c87d4d8f3b324abda1a6b8bf66acb8d8
Author: Jonny Barnes <jonny@jonnybarnes.uk>
Date:   Sun Apr 22 17:56:25 2018 +0100

    Inline the S3 upload for media

    Smaller images can then be uploaded by the ProcessMedia job. Inline-ing
    the upload prevents an S3 URL being sent that will initially 404.

app/Http/Controllers/MicropubController.php

@@ -6,6 +6,7 @@ namespace App\Http\Controllers;
 
 use Monolog\Logger;
 use Ramsey\Uuid\Uuid;
+use Illuminate\Http\File;
 use App\Jobs\ProcessMedia;
 use App\Services\TokenService;
 use Illuminate\Http\JsonResponse;
@@ -203,6 +204,13 @@ class MicropubController extends Controller
             'image_widths' => $width,
         ]);
 
+        // put the file on S3 initially, the ProcessMedia job may edit this
+        Storage::disk('s3')->putFileAs(
+            'media',
+            new File(storage_path('app') . '/' . $filename),
+            $filename
+        );
+
         ProcessMedia::dispatch($filename);
 
         return response()->json([