Say something about the phenoclock, What is phenology Whys it great Goals of project
Make sure nodejs and npm are installed (follow the links above)
Install the project dependencies
Point your browser to localhost:8000 et voila.
If you want livereload to work, install the browser extensions here: http://feedback.livereload.com/knowledgebase/articles/86242-how-do-i-install-and-use-the-browser-extensions-