https://bugzilla.redhat.com/show_bug.cgi?id=1255537
--- Comment #13 from Fedora Update System updates@fedoraproject.org --- php-composer-installers-1.0.21-1.el7 has been pushed to the Fedora EPEL 7 testing repository. If problems still persist, please make note of it in this bug report.\nIf you want to test the update, you can install it with \n su -c 'yum --enablerepo=updates-testing update php-composer-installers'. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2015-7773