Step 1.875: Include the PhantomJS Mink driver for real

Here's a patch to get the next library in :)

1. +++ b/composer.lock
   @@ -2004,7 +2004,7 @@
   -                "url": "https://api.github.com/repos/wikimedia/composer-merge-plugin/zipball/6bfcdcfe0aab6c11dcccfbd28dea01a592afd5b3",
   +                "url": "https://api.github.com/repos/wikimedia/composer-merge-plugin/zipball/6196fdb001faf681f92db2ae10abafb5815affde",
   

   I'm not sure why this changes but it does. No actually changes occur due to this.

2. +++ b/core/lib/Drupal/Core/Composer/Composer.php
   @@ -31,9 +31,8 @@ class Composer {
   -    'jcalderonzumba/gastonjs' => ['docs'],
   -    'jcalderonzumba/gastonjs' => ['examples'],
   -    'jcalderonzumba/gastonjs' => ['tests'],
   +    'jcalderonzumba/gastonjs' => ['docs', 'examples', 'tests'],
   

   I got this wrong in the last patch. There is no harm in fixing this here.

I don't think #4.2 is worth sweating over. The rest is straight composer.

Committed to 8.0.x (with webchick standing by and alexpott's blessing).

Bring on step 1.9375

Wow. Went and read some of the parent/sibling issues. JavaScript testing in Core FTW!!!! I'm honored to have played a (very very) small part in making this possible. :)

(That was fun -- I really truly had zero idea what I was committing there last night or why, it was just Alex saying "Can you please commit this?" and I said "It's not docs!" and Alex and Angie saying "Yeah, but you have your laptop here, please?". Hee hee hee.)