This repo is now deprecated, since the official repo for eZ Publish Legacy started to receive updates again, starting with version 2017.08.0.
Since version 2017.08.0 of the official repo is compatible with eZ kernel 6.11 and later, you can still use this repo with previous versions of eZ kernel, but it will not receive any more updates. Due to that, it is strongly recommended to upgrade your installations to eZ kernel 6.11 and later and eZ Publish Legacy 2017.08 and later.