Added an installation script.

README.md

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+# My configuration files
+
+Use this command to install:
+
+```
+$ curl https://raw.githubusercontent.com/eserge/dotfiles/master/dotfiles.sh | sh
+```

dotfiles.sh

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+#!/usr/bin/env sh
+
+VIM_DIR=~/.vim/
+VIM_COLORS_DIR=~/.vim/colors/
+VIMRC_FILE=~/.vimrc
+GITCONFIG_FILE=~/.gitconfig
+
+echo "Creating vim dirs."
+if ! [ -e "VIM_COLORS_DIR" ]; then
+  mkdir -p "$VIM_COLORS_DIR"
+fi
+
+cd "$VIM_DIR"
+echo "Downloading color schemes"
+curl https://raw.githubusercontent.com/tomasr/molokai/master/colors/molokai.vim > colors/molokai.vim
+
+echo "Installing Neobundle"
+curl https://raw.githubusercontent.com/Shougo/neobundle.vim/master/bin/install.sh | sh
+cd ..
+
+echo "Cloning dotfiles configuration repository"
+git clone https://github.com/eserge/dotfiles.git .dotfiles
+
+echo "Linking .vimrc file"
+if [ -e "$VIMRC_FILE" ]; then
+  mv "$VIMRC_FILE" ~/.vimrc.back-`date +"%Y-%m-%d"`
+fi
+ln -s ~/.dotfiles/vim/_vimrc ~/.vimrc
+
+echo "Linking .gitconfig file"
+if [ -e "$GITCONFIG_FILE" ]; then
+  mv "$GITCONFIG_FILE" ~/.gitconfigmachine
+else
+  touch .gitconfigmachine
+fi
+ln -s ~/.dotfiles/git/_gitconfig ~/.gitconfig
+
+echo "Done."