Revert "Revert "added install script""

This reverts commit f85f0b6aac.

install.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+# Dotfiles installer
+realpath() {
+    [[ $1 = /* ]] && echo "$1" || echo "$PWD/${1#./}"
+}
+
+safe_link(){
+    local src="$1"
+    local dest="$HOME/`basename $src`"
+    [ ! -e "$dest" ] && ln -sf "$src" "$dest"
+}
+if [[ $1== 'initialize' ]]; then
+    cd ~/build
+    wget https://aur.archlinux.org/cgit/aur.git/snapshot/yaourt.tar.gz
+    wget https://aur.archlinux.org/cgit/aur.git/snapshot/package-query.tar.gz
+    tar -xvf yaourt.tar.gz
+    tar -xvf package-query.tar.gz
+    cd package-query
+    makepkg -sri
+    cd ../yaourt
+    makepkg -sri
+    cd ..
+    rm -R yaourt* package-query*
+fi
+
+# Get root
+SCRIPT_PATH=`realpath $0`
+DOTFILES=`dirname $SCRIPT_PATH`
+
+# Install bin scripts
+safe_link "$DOTFILES/bin"
+
+# Initialize and update submodules (for vim plugins)
+git submodule init
+git submodule update
+
+# Install other dotfiles
+for f in `ls -A $DOTFILES`; do
+    safe_link "$DOTFILES/$f"
+done