Tarball is DFSG'd by removing minified files and CSS (generated from SCSS), which are then rebuilt using uglifyjs and pyscss.

SCSS source contains two base64 embedded SVG icons (from flaticon.com, CC-BY 3.0 licensed)

 * cancel-button: http://www.flaticon.com/free-icon/cross-mark-on-a-black-circle-background_25364
 * search-icon: http://www.flaticon.com/free-icon/musica-searcher_70376

The test-suite is currently not run since it requires the (unpackaged as of 2016-10-12) `chai` nodejs library.
