Scrapes the live blog, updates your Hue light colours according to the country most recently mentioned in that live blog.
Requires a modern Ruby. Install RVM: https://rvm.io/rvm/install and then
rvm use 2.3.1 or something.
Install dependencies with Bundler
bundle
If you have issues installing Nokogiri at this point, follow the instructions at http://www.nokogiri.org/tutorials/installing_nokogiri.html#mac_os_x and try again.
You will also need to install ImageMagick: https://www.imagemagick.org/script/binary-releases.php.
Now you need to register your Mac with you Hue. Press the button on the bridge, then:
bundle exec ruby eurovisionhue.rb
You only need to do that the first time you run it.
This also supports polling Last.fm and using your most recent track's album art as the colours to use. You need to have a last.fm API key:
LASTFM_USER=lastfm-user LASTFM_API_KEY=012344556 bundle exec ruby lastfmhue.rb