Update to [email protected] blueprint.

[rwjblue]

FYI - This will be a breaking change release (as it drops support for Node < 4).

[kimroen]

Thanks a bunch, Robert 👍

[Turbo87]

@kimroen would you have time to do a release in the next days including this change?

[kimroen]

@Turbo87 Unfortunately releasing master is slightly blocked by #62 at the moment. My bad - I merged a thing before it was ready and now people are pointing at master to use that feature so I can’t just revert it.

Any help there would be appreciated if you have a moment - I doubt I’ll have the energy to look at it before this weekend.

[Turbo87]

hmm... would it be possible to release a v0.4.0 just including this PR and then do the fastboot stuff at a later point? I'm unfortunately not that experienced with fastboot yet but the test doesn't look that bad to me 🤔

[kimroen]

@Turbo87 I'm certainly going to look at it. Is there a reason I should know about why you want this released soon? ✨

[Turbo87]

I'm trying to get rid of ember-cli-shims in a few of our apps and one requirement for that is that all addons use ember-cli-babel@6 or above. This PR seems to upgrade that dependency :)