upgrade to postcss 4

[MoOx]

• get ride of .childs everywhere
• some new apis
• better errors

https://github.com/postcss/postcss/releases/tag/4.0.0

Plugins to update:

• postcss-import
• postcss-custom-properties
• postcss-calc
• postcss-custom-media
• postcss-media-minmax
• postcss-custom-selectors
• postcss-color-rebeccapurple
• postcss-color-hwb
• postcss-color-gray
• postcss-color-hex-alpha
• postcss-color-function
• postcss-font-variant
• pleeease-filters
• autoprefixer-core v5
• csswring v3

[MoOx]

Everything is ready.

[jasonkuhrt]

How can I help get this out the door?

[MoOx]

I plan to do that tomorrow morning, should not be a big deal.
Otherwise, you can do that if you want it done before :)

[jasonkuhrt]

@MoOx I am working up a PR that will update deps and make sure all tests are passing. I have 8 failing tests, working my way down to 0 : )

[MoOx]

Stop it right now.It's done. Pushing.

[jasonkuhrt]

@MoOx ha cool ; )

[MoOx]

release will wait for postcss-url being integrated with tests now #57 :)

[jasonkuhrt]

@MoOx I'm going to try now.

[jasonkuhrt]

@MoOx Why don't we release a 0.7.0 now? Waiting for Autoprefixer right? @ai did that : ) postcss/autoprefixer@64f087f

[MoOx]

I'm finishing #63 before 0.7

[MoOx]

Will release that tomorrow and bump all others packages.

[magsout]

👍

[MoOx]

@jasonkuhrt @magsout I'm not going to release a 0.7 and going to release 1.0 directly after #32 (I started working on that already). I think API & ABI are stable enough for a major release.
Maybe 1.0 will include #64 too.
Meanwhile, I think npm shrinkwrap might help to force current master for the tools you might use.

[MoOx]

If possible I would like to release 1.0 on friday (my birthday ^^).

[magsout]

heh, good to know ;)

[jasonkuhrt]

: )