thunder 8.x-2.0

Version 2.0 adds new functionality and improved updating to Thunder. We bumped the major version to 2 because there are
incompatibilities in the deployment. We removed the dependency on npm and bower for downloading javascript libraries.
To be able to install Thunder with composer you will have to add

    {
         "type": "composer",
         "url": "https://asset-packagist.org"
    }

to your repositories section in your composer.json and the extra section of the same file should look like this:

    "extra": {
        "installer-types": ["bower-asset"],
        "installer-paths": {
            "docroot/core": ["type:drupal-core"],
            "docroot/libraries/{$name}": [
                "type:drupal-library",
                "type:bower-asset"
            ],
            "docroot/modules/contrib/{$name}": ["type:drupal-module"],
            "docroot/profiles/contrib/{$name}": ["type:drupal-profile"],
            "docroot/themes/contrib/{$name}": ["type:drupal-theme"],
            "drush/contrib/{$name}": ["type:drupal-drush"]
        },
        "enable-patching": true
    },

Also remove this line from the post-install-cmd and post-update-cmd sections:

    "Thunder\\composer\\ScriptHandler::deployLibraries"

You can see those changes in the 2.x branch of thunder project.

The following features have been added:

• Liveblog
• Responsive Preview
• Access unpublished
• Improved Riddle integration
• Social Buttons
• Diff integration
• Google AMP integration
• Use composer asset-packagist repository instead of npm to download frontend libraries
• Improved Tests
• Improved Instagram preview
• Thunder Updater, provides information on what got updated and what needs manual intervention