Trying to use Rikulo, but failing on dart:coreimpl import

Question

I'm just getting started with dart, and want to try out rikulo. But upon importing it, I get an error

Failed to load resource
  dart:coreimpl

According to this: http://news.dartlang.org/2012/10/coreimpl-finally-waves-goodbye-and-more.html coreimpl has gone away in October.

How should I start using this? Is there a specific version of the dart SDK I should use? Or is there an updated rikulo?

Answer 1

Ah ha, figured it out.

The version you get with this in your pubspec doesn't work

dependencies:
  rikulo:

But this one does:

dependencies:
  rikulo:
    git: git://github.com/rikulo/rikulo.git