add build script

Build chroot by the following commands:
```
apt-get install binutils debootstrap
mkdir -p /home/chroot/wheezy
debootstrap --arch i386 wheezy /home/chroot/wheezy http://http.debian.net/debian
chroot /home/chroot/wheezy
apt-get install build-essential automake libtool gawk debhelper
```
add 0.1.4