deb http://nightly.openerp.com/7.0/nightly/deb/ ./
EOF
sudo install -m 664 -o root -g root /dev/stdin /etc/apt/preferences <<-EOF
deb http://nightly.openerp.com/7.0/nightly/deb/ ./
EOF
sudo install -m 664 -o root -g root /dev/stdin /etc/apt/preferences <<-EOF