If you'd like to run from the master branch, you can clone the git repo:
git clone git@git.pyindex.com:reviewdev/looker.git
apt-get install npm nodejs-legacy
npm install bower gulp -g
vim /etc/profile
export NODE_PATH="/usr/local/lib/node_modules/"
cd looker/front-web
bower install --allow-root
npm install
cd looker/front-web
gulp
cd looker/front-web
gulp serve
cd looker/front-web
gulp serve:dist