grunt-hashmap/tmp/salt/hash.json

Generate a hash mapping for your assets, to burst cache

{
  "a.css": "ddafd1d278",
  "a.js": "4a8bafa3fe",
  "blank.gif": "a28a86596d",
  "hash.json": "b548dee4a1",
  "mod/a.js": "4a8bafa3fe",
  "mod/b.js": "39395abc2a"
}