Add TODO about Node.js 6 `repl` changes.
Add TODO about Node.js 6 `repl` changes.

Just a note to revisit this/clean-up in Node 6 as the `Recoverable` is now exported from Node 6's `eval` and this is no longer necessary.

* https://github.com/nodejs/node/blob/v6.x/lib/repl.js#L1398
* https://nodejs.org/api/repl.html#repl_custom_evaluation_functions
Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,Hansoft/meteor