Merge pull request thecodingmachine#10 from thecodingmachine/preg_rep… …lace Adding Safe\preg_replace support

Merge pull request thecodingmachine#9 from tigitz/patch-1 Dont lock PHPStan dependency to v0.11, allow ^0.11

Merge pull request thecodingmachine#7 from thecodingmachine/phpstan0.11 Adding compatibility with PHPStan 0.11

Merge pull request thecodingmachine#1 from thecodingmachine/firstpr Removing scrutinizer badge