branch master: configuration of LAVA on Ubuntu 14.04 LTS

branch werewolf: configuration of LAVA on Ubuntu 15.10

sudo cp bootstrap-3.1.1.min.js /usr/lib/python2.7/dist-packages/lava_server/lava-server/js/

cd pdudaemon
sudo chmod a+x install
sudo ./install

cd dist-packages
sudo chmod a+x install
sudo ./install

since the serial port may change after reboot, so traverse the definition in /sys/class/tty/, and modify the corresponding device defined in ser2net.conf