Lev Nazarenko

Move `ValidationMessagesHelper` to `config`

1

For now, global options can be changed in `run` block, ie: ``` js App.run(function (ValidationMessagesHelper) { ValidationMessagesHelper.setOptions({ ... }); }); ``` I believe it should be in `config` block, ie:...

Graceful reload via REPL

1

Add some REPL console commands, at least for graceful reloading. [See for example](https://www.npmjs.com/package/cluster-master#repl)

It would be great, if twigBridge provides [twig-haml](https://github.com/arnaud-lb/MtHaml) support.