Clarify Ruby 1.9.3 requirement #5

Merged
merged 1 commit into from Jan 3, 2013
Commits on Jan 3, 2013
  1. @timanglade

    Clarify Ruby 1.9.3 requirement

    timanglade committed Jan 3, 2013
    There’s a require of io/console somewhere in the chain.
    That lib only comes with Ruby 1.9.3.