write('activate v8'); } public function deactivate(Composer $composer, IOInterface $io) { $io->write('deactivate v8'); } public function uninstall(Composer $composer, IOInterface $io) { $io->write('uninstall v8'); } public function getCapabilities() { return array( 'Composer\Plugin\Capability\CommandProvider' => 'Installer\CommandProvider', ); } }