• 0.10.3 可以了

    *** LOCAL GEMS ***
    
    pry (0.10.3)
        Authors: John Mair (banisterfiend), Conrad Irwin, Ryan Fitzgerald
        Homepage: http://pryrepl.org
        License: MIT
        Installed at: C:/Ruby22/lib/ruby/gems/2.2.0
    
        An IRB alternative and runtime developer console