fix failing tests after function removal

TODO - temporarily disable integration tests

v3.3.1 - php-code-coverage fix

CHANGELOG: v3.3.0

Fix suffix defaulting to 'src' #28

Merge pull request #16 from leanphp/guzzle6

v3.2.0 - guzzle ~6.0 support release

v3.1.0 - Legacy Maintenance release (guzzle)

CHANGELOG: v3.0.0

CHANGELOG.md: fixup link to vipsoft/code-coverage-common