old_contents: // This is a manifest file that'll be compiled into including all the files listed below.
  // Add new JavaScript/Coffee code in separate files in this directory and they'll automatically
  // be included in the compiled file accessible from http://example.com/assets/application.js
  // It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
  // the compiled file.
  //
  //= require jquery
  //= require jquery_ujs
  //= require dataTables/jquery.dataTables
  //= require dataTables/bootstrap/3/jquery.dataTables.bootstrap
  //= require d3
  //= require twitter/bootstrap
  //= require kaui/bootstrap-tweaks
  //= require kaui/validation
  //= require kaui/datatables-tweaks
  
new_contents: // This is a manifest file that'll be compiled into including all the files listed below.
  // Add new JavaScript/Coffee code in separate files in this directory and they'll automatically
  // be included in the compiled file accessible from http://example.com/assets/application.js
  // It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
  // the compiled file.
  //
  //= require jquery
  //= require jquery_ujs
  //= require dataTables/jquery.dataTables
  //= require dataTables/bootstrap/3/jquery.dataTables.bootstrap
  //= require d3
  //= require twitter/bootstrap
  //= require kaui/bootstrap-tweaks
  //= require kaui/validation
  
subject: Remove unused asset datatables-tweaks