Update git to 2.x

Update git from 1.8.3.1 to 2.x on CentOS 7: git --version # when it was 1.8.3.1 yum remove -y git yum remove -y git-* yum install -y packages.endpointdev.com/rhel/7/os/x86_64/endpoint-repo.x86_64.rpm ...