ES6-ify codebase (#1553)

* cancelable foreach

* cancelable waterfall

* cancellable auto

* fix lint

* fix tests

* cancelable whilst/until/during/forever

* fix waterfall test.  It WILL get there

* docs

* use rest params instead of slice

* clean up internals

* remove property func

* clarify uses of createTester

* happy path async funtions in asyncify

* stop using arguments

* DLL to class

* moar arrows

* fix merge issues

* remove forOwn

* moar arrows

* fix merge mistake

* even more arrows, what can stop him

* mo more fn.apply(null,...)

* remove more spurious uses of apply

* update lint config

* just when you thought there couldn't possibly be more arrows

* use eslint:recommended

* even less uses or aguments

* get rid of prototype cuteness

* fix concat tests

* fix more tests

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/unmemoize.js b/lib/unmemoize.js
index d89075f..62966c0 100644
--- a/lib/unmemoize.js
+++ b/lib/unmemoize.js
@@ -12,7 +12,7 @@
  * @returns {AsyncFunction} a function that calls the original unmemoized function
  */
 export default  function unmemoize(fn) {
-    return function () {
-        return (fn.unmemoized || fn).apply(null, arguments);
+    return (...args) => {
+        return (fn.unmemoized || fn)(...args);
     };
 }