Update git 1.7 to most recent version 2.0.4 on centos 6 script

#install dependencies

yum -y install curl-devel expat-devel gettext-devel openssl-devel zlib-devel && yum -y install gcc perl-ExtUtils-MakeMaker

#remove old version

yum -y remove git

#install git 2 most recent src

cd /usr/src

wget https://www.kernel.org/pub/software/scm/git/git-2.0.4.tar.gz

tar xzf git-2.0.4.tar.gz

#remove backup

rm -f git-2.0.4.tar.gz

#build git

cd git-2.0.4

make prefix=/usr/local/git all

make prefix=/usr/local/git install

#add to path

echo "export PATH=$PATH:/usr/local/git/bin" >> /etc/bashrc

source /etc/bashrc

#verify successful installation

git --version