This is the first release of the PHP implementation of Olio. There are two tarballs for this release: apache-olio-php-0.1.tar.gz is the binary kit. apache-olio-php-src-0.1.tar.gz is the source that corresponds to the binary kit. Please use gtar to extract the contents: % gzcat apache-olio-php-0.1.tar.gz | gtar -xvf - The instructions for setting up Olio from the binary kit are contained in php_setup_kit.html which is located in the top-level directory. You can also browse the document at https://svn.apache.org/repos/asf/incubator/olio/docs/php_setup_kit.html The instructions for setting up Olio from the source kit are contained in php_setup.html which is located in the 'docs' directory.