If you just want to view this presentation, just point your browser to jackkelly.github.io/BuildSys_2015_NeuralNILM; you do not have to clone this repository just to view the presentation.
If you do want to clone the repository then you'll need to install these packages:
sudo apt-get install nodejs-legacy npm sudo npm install -g grunt-cli http-server bower bower install
http-server -c-1 from the base directory of this project.
And point your browser to