HAML dependency 3.1...

[Oto Brglez]

Got this while using hanna-nouveau from bundler using git as source...

Bundler could not find compatible versions for gem "haml":
  In Gemfile:
    hanna-nouveau (>= 0) ruby depends on
      haml (= 3.0.25) ruby

    haml (3.1.3)

[Erik Hollensbe]

This is a feature of bundler.