Update virt-handler dockerfile to use copr version of libvirt
FROM centos:7
-RUN yum -y install libvirt-client \
+RUN yum -y install wget && \
+ wget -P /etc/yum.repos.d https://copr.fedorainfracloud.org/coprs/jmliger/virt7-upstream/repo/epel-7/jmliger-virt7-upstream-epel-7.repo \
+ && yum -y install libvirt-client \
&& yum -y clean all
COPY virt-handler /virt-handler
