http://stackoverflow.com/questions/19109542/installing-latest-version-of-git-in-ubuntu
$ sudo add-apt-repository ppa:git-core/ppa
$ sudo apt-get update
$ sudo apt-get install githttp://stackoverflow.com/questions/19109542/installing-latest-version-of-git-in-ubuntu
$ sudo add-apt-repository ppa:git-core/ppa
$ sudo apt-get update
$ sudo apt-get install git