First release of Akko. Provides the following features:

• Audio playback, analysis and control using Web Audio API.
• Visualisation framework built on WebGL and three.js.
• Visualiser selection menu allowing users to switch between multiple visualisers.
• Simple visualiser abstraction that lets you publish your visualiser and use visualisers developed by others.
• Real-time playlist allowing users to add tracks by URL, as a file upload or by drag & dropping a file into the visualiser.