yum install curl-devel expat-devel libcurl-devel perl-devel \
  asciidoc xmlto xz zlib-devel gettext
curl -kOL https://www.kernel.org/pub/software/scm/git/git-2.x.x.tar.xz
tar xvf git-2.x.x.tar.xz
cd git-2.x.x
./configure --prefix=/usr
make all
sudo make install install-doc install-html