Update el-controls, clean-css, coffeescript
Update el-controls, clean-css, coffeescript

  el-controls   1.1.20  →  1.1.21
  clean-css      4.1.8  →   4.1.9
  coffeescript  1.12.7  →   2.0.0

hanzo-io/shop.js,hanzo-io/shop.js