Echo JS 0.11.0

And will be for the foreseeable future as new features are often prototyped on Babel (if possible) before they even get to Stage 0.

Currently implemented in Safari 10 and Edge 14. Congrats.

`async` spec is finalized and is implemented in Edge 14 (behind a flag) and Chrome 52 (52-54 behind a flag, 55 enabled by default).

We will have to see about object rest/spread. It just got upgraded to Stage 3, so the spec is considered complete, but may not have full test suites yet. Little work goes into implementation until the spec is complete.

https://tc39.github.io/process-document/

It is not currently implemented in any browser, and it has to be implemented by two browsers before it can be in the standard.

I'm not sure if that will be done before the January 2017 meeting (4 months away). Let's hope!

One Concept, Multiple Implementations.

In [standard/classic BEM](https://en.bem.info/method/definitions/#element-modifiers), single underscores are used for modifiers. Also, they should look like key/value pairs.

.block_size_big
.block_size_small
.block__element_state_current
.block__element_state_disabled

The modified BEM syntax initially suggested by [Nicolas Gallagher](http://nicolasgallagher.com/about-html-semantics-front-end-architecture/) and popularized in [inuit.css](http://csswizardry.com/2013/01/mindbemding-getting-your-head-round-bem-syntax/) is what you are referring to.

.block--big
.block--small
.block__element--current
.block__element--disabled

Congrats, loved my early release copy

Good point. Thanks!

Very interested in the Class Free topic. Would something like _.extend be appropriate for the other_constructor rather than selecting specific properties to include?

"Koa is the one project I’ll continue to maintain"

_(users).where({name: 'foo', pets: []}); // => function