preludeでエラーが起きるとメッセージが意味不明になる

[aamine]

こんな感じになる。

bundler: failed to load command: bricolage (/Users/minero-aoki/.rbenv/versions/2.3/bin/bricolage)
TypeError: no implicit conversion of String into Integer
  /Users/minero-aoki/.rbenv/versions/2.3.4/lib/ruby/gems/2.3.0/gems/bricolage-5.24.3/lib/bricolage/context.rb:52:in `module_eval'
  (eval):3:in `block in load_configurations'
  /Users/minero-aoki/.rbenv/versions/2.3.4/lib/ruby/gems/2.3.0/gems/bricolage-5.24.3/lib/bricolage/context.rb:52:in `module_eval'