DeprecatedEapi: version 7.6.13-r1: uses deprecated EAPI 7
  DeadUrl: version 7.6.21: SRC_URI: 404 Client Error: Not Found for url: https://download.foldingathome.org/releases/public/release/fahclient/centos-6.7-64bit/v7.6/fahclient_7.6.21-64bit-release.tar.bz2