strpos() expects parameter 1 to be string, array given

[iAchilles]

I updated composer-asset-plugin to v 1.1.4 and now I can't use composer update.
Everytime I have the Exception:
[ErrorException]
strpos() expects parameter 1 to be string, array given

Exception trace:
() at /home/igor/.composer/vendor/fxp/composer-asset-plugin/Converter/NpmPackageUtil.php:72
Composer\Util\ErrorHandler::handle() at n/a:n/a
strpos() at /home/igor/.composer/vendor/fxp/composer-asset-plugin/Converter/NpmPackageUtil.php:72
Fxp\Composer\AssetPlugin\Converter\NpmPackageUtil::convertDist() at /home/igor/.composer/vendor/fxp/composer-asset-plugin/Converter/NpmPackageConverter.php:53
Fxp\Composer\AssetPlugin\Converter\NpmPackageConverter->Fxp\Composer\AssetPlugin\Converter{closure}() at /home/igor/.composer/vendor/fxp/composer-asset-plugin/Converter/PackageUtil.php:162
Fxp\Composer\AssetPlugin\Converter\PackageUtil::convertArrayKey() at /home/igor/.composer/vendor/fxp/composer-asset-plugin/Converter/AbstractPackageConverter.php:93
Fxp\Composer\AssetPlugin\Converter\AbstractPackageConverter->convertKey() at /home/igor/.composer/vendor/fxp/composer-asset-plugin/Converter/AbstractPackageConverter.php:66
Fxp\Composer\AssetPlugin\Converter\AbstractPackageConverter->convertData() at /home/igor/.composer/vendor/fxp/composer-asset-plugin/Converter/AbstractPackageConverter.php:47
Fxp\Composer\AssetPlugin\Converter\AbstractPackageConverter->convert() at /home/igor/.composer/vendor/fxp/composer-asset-plugin/Repository/NpmRepository.php:132
Fxp\Composer\AssetPlugin\Repository\NpmRepository->createArrayRepositoryConfig() at /home/igor/.composer/vendor/fxp/composer-asset-plugin/Repository/NpmRepository.php:79
Fxp\Composer\AssetPlugin\Repository\NpmRepository->createVcsRepositoryConfig() at /home/igor/.composer/vendor/fxp/composer-asset-plugin/Repository/AbstractAssetsRepository.php:136
Fxp\Composer\AssetPlugin\Repository\AbstractAssetsRepository->whatProvides() at phar:///usr/local/bin/composer/src/Composer/DependencyResolver/Pool.php:204
Composer\DependencyResolver\Pool->computeWhatProvides() at phar:///usr/local/bin/composer/src/Composer/DependencyResolver/Pool.php:193
Composer\DependencyResolver\Pool->whatProvides() at phar:///usr/local/bin/composer/src/Composer/DependencyResolver/RuleSetGenerator.php:161
Composer\DependencyResolver\RuleSetGenerator->whitelistFromPackage() at phar:///usr/local/bin/composer/src/Composer/DependencyResolver/RuleSetGenerator.php:273
Composer\DependencyResolver\RuleSetGenerator->whitelistFromJobs() at phar:///usr/local/bin/composer/src/Composer/DependencyResolver/RuleSetGenerator.php:324
Composer\DependencyResolver\RuleSetGenerator->getRulesFor() at phar:///usr/local/bin/composer/src/Composer/DependencyResolver/Solver.php:214
Composer\DependencyResolver\Solver->solve() at phar:///usr/local/bin/composer/src/Composer/Installer.php:502
Composer\Installer->doInstall() at phar:///usr/local/bin/composer/src/Composer/Installer.php:228
Composer\Installer->run() at phar:///usr/local/bin/composer/src/Composer/Command/InstallCommand.php:134
Composer\Command\InstallCommand->execute() at phar:///usr/local/bin/composer/vendor/symfony/console/Command/Command.php:259
Symfony\Component\Console\Command\Command->run() at phar:///usr/local/bin/composer/vendor/symfony/console/Application.php:844
Symfony\Component\Console\Application->doRunCommand() at phar:///usr/local/bin/composer/vendor/symfony/console/Application.php:192
Symfony\Component\Console\Application->doRun() at phar:///usr/local/bin/composer/src/Composer/Console/Application.php:189
Composer\Console\Application->doRun() at phar:///usr/local/bin/composer/vendor/symfony/console/Application.php:123
Symfony\Component\Console\Application->run() at phar:///usr/local/bin/composer/src/Composer/Console/Application.php:99
Composer\Console\Application->run() at phar:///usr/local/bin/composer/bin/composer:43
require() at /usr/local/bin/composer:24

I think it because of this commit:
a70e3d1

[francoispluchino]

See #216.

[francoispluchino]

Fixed by #216.