The command "vendor/bin/phpunit --coverage-clover=coverage.xml" exited with 127

Description

I’m new to codecov and I use this alongside of Code Climate to see which is better.
Could some help me with configuring codecov with Travis CI? See my .travis.yml: https://github.com/Remzi1993/jquery-manager/blob/master/.travis.yml

Repository

Versions

Chrome on Windows 10