Error after invalid GitHub API response

[oqq]

I have got an error after execution of:

$ phive install phpunit/phpunit

Phive 0.8.1 - Copyright (C) 2015-2017 by Arne Blankerts, Sebastian Heuer and Contributors
Downloading https://api.github.com/repos/phpunit/phpunit/releases
Downloading https://api.github.com/repos/phpunit/phpunit/releases
Downloading https://api.github.com/repos/phpunit/phpunit/releases
Downloading https://api.github.com/repos/phpunit/phpunit/releases
Downloading https://api.github.com/repos/phpunit/phpunit/releases
[ERROR]   An error occurred while processing your request:

          Call to a member function getHttpCode() on null
          
          #0 har:///usr/local/Cellar/phive/0.8.1/libexec/phive-0.8.1.phar/src/shared/download/FileDownloader.php(41)
          #1 har:///usr/local/Cellar/phive/0.8.1/libexec/phive-0.8.1.phar/src/services/resolver/GithubAliasResolver.php(50): PharIo\Phive\FileDownloader->download()
          #2 har:///usr/local/Cellar/phive/0.8.1/libexec/phive-0.8.1.phar/src/services/resolver/GithubAliasResolver.php(33): PharIo\Phive\GithubAliasResolver->localResolve()
          #3 har:///usr/local/Cellar/phive/0.8.1/libexec/phive-0.8.1.phar/src/services/resolver/AbstractRequestedPharResolver.php(29): PharIo\Phive\GithubAliasResolver->resolve()
          #4 har:///usr/local/Cellar/phive/0.8.1/libexec/phive-0.8.1.phar/src/services/resolver/LocalAliasResolver.php(37): PharIo\Phive\AbstractRequestedPharResolver->tryNext()
          #5 har:///usr/local/Cellar/phive/0.8.1/libexec/phive-0.8.1.phar/src/services/resolver/RequestedPharResolverService.php(35): PharIo\Phive\LocalAliasResolver->resolve()
          #6 har:///usr/local/Cellar/phive/0.8.1/libexec/phive-0.8.1.phar/src/commands/install/InstallCommand.php(68): PharIo\Phive\RequestedPharResolverService->resolve()
          #7 har:///usr/local/Cellar/phive/0.8.1/libexec/phive-0.8.1.phar/src/commands/install/InstallCommand.php(54): PharIo\Phive\InstallCommand->resolveToRelease()
          #8 har:///usr/local/Cellar/phive/0.8.1/libexec/phive-0.8.1.phar/src/commands/install/InstallCommand.php(44): PharIo\Phive\InstallCommand->installRequestedPhar()
          #9 har:///usr/local/Cellar/phive/0.8.1/libexec/phive-0.8.1.phar/src/shared/cli/Runner.php(211): PharIo\Phive\InstallCommand->execute()
          #10 har:///usr/local/Cellar/phive/0.8.1/libexec/phive-0.8.1.phar/src/shared/cli/Runner.php(70): PharIo\Phive\Cli\Runner->execute()
          #11 usr/local/Cellar/phive/0.8.1/libexec/phive-0.8.1.phar(293): PharIo\Phive\Cli\Runner->run()
          #12 {main}

          Environment: PHP 7.1.8
          Phive Version: 0.8.1

          This should not have happened and is most likely a bug.
          Please report it at https://github.com/phar-io/phive/issues, make sure you include
          the full output of this error message. Thank you!

Response from https://api.github.com/repos/phpunit/phpunit/releases is 404 with content:

{
  "message": "Not Found",
  "documentation_url": "https://developer.github.com/v3"
}

Thanks!

[sebastianheuer]

Thanks for submitting the issue! We have fixed it in version 0.8.2.