I manage my own version of Dot Files. Well, my collection is not at all superb or exciting but it works for me, for my use case. I will really advise you to go to Github and search for a dotfile repo which suits your taste more.
pushd /tmp git clone https://github.com/nikhgupta/dotfiles.git dotfiles sudo mv dotfiles/.* ~ popd
This will setup many commonly used aliases, as well as pretty up the prompt a bit