allow passing warnings for cases to regex_failures
allow passing warnings for cases to regex_failures

emeth-/heroku-buildpack-php,heroku/heroku-buildpack-php,heroku/heroku-buildpack-php,dzuelke/heroku-buildpack-php,heroku/heroku-buildpack-php,heroku/heroku-buildpack-php,alzheic/heroku-buildpack-aop,dzuelke/heroku-buildpack-php,emeth-/heroku-buildpack-php,emeth-/heroku-buildpack-php,dzuelke/heroku-buildpack-php,alzheic/heroku-buildpack-aop,emeth-/heroku-buildpack-php,alzheic/heroku-buildpack-aop