Bump phpspec/phpspec from 5.1.0 to 5.1.1
Bump phpspec/phpspec from 5.1.0 to 5.1.1

Bumps [phpspec/phpspec](https://github.com/phpspec/phpspec) from 5.1.0 to 5.1.1.
- [Release notes](https://github.com/phpspec/phpspec/releases)
- [Changelog](https://github.com/phpspec/phpspec/blob/master/CHANGES-v5.md)
- [Commits](https://github.com/phpspec/phpspec/compare/5.1.0...5.1.1)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
ChristophWurst/weinstein_server,ChristophWurst/weinstein_server,ChristophWurst/weinstein_server