tasks/webfont.js
function saveHash(name, target, hash) {
			var filepath = getHashPath(name, target);
			mkdirp.sync(path.dirname(filepath));
			fs.writeFileSync(filepath, hash);
		}
function saveHash(name, target, hash) {
			var filepath = getHashPath(name, target);
			mkdirp.sync(path.dirname(filepath));
			fs.writeFileSync(filepath, hash);
		}
function saveHash ( name , target , hash ) { var filepath = getHashPath ( name , target ) ; mkdirp . sync ( path . dirname ( filepath ) ) ; fs . writeFileSync ( filepath , hash ) ; }
Save hash to cache file.

@param {String} name Task name (webfont).
@param {String} target Task target name.
@param {String} hash Hash.
Save hash to cache file .