add the proper resources into the environment

def __add_paths(self, config):
        """ add the proper resources into the environment """
        bin_path = os.path.join(self.directory.install_directory(self.feature_name), 'bin')
        whitelist_executables = self._get_whitelisted_executables(config)
        for f in os.listdir(bin_path):
            for pattern in BLACKLISTED_EXECUTABLES:
                if re.match(pattern, f):
                    continue
            if whitelist_executables and f not in whitelist_executables:
                continue
            self.directory.symlink_to_bin(f, os.path.join(bin_path, f))