Gemfile.lock

GEM
  remote: https://rubygems.org/
  specs:
    coderay (1.1.2)
    diff-lcs (1.3)
    eventmachine (1.2.7)
    faye-websocket (0.10.9)
      eventmachine (>= 0.12.0)
      websocket-driver (>= 0.5.1)
    method_source (0.9.2)
    pry (0.12.2)
      coderay (~> 1.1.0)
      method_source (~> 0.9.0)
    rack (2.2.2)
    redis (4.1.3)
    rspec (3.4.0)
      rspec-core (~> 3.4.0)
      rspec-expectations (~> 3.4.0)
      rspec-mocks (~> 3.4.0)
    rspec-core (3.4.2)
      rspec-support (~> 3.4.0)
    rspec-expectations (3.4.0)
      diff-lcs (>= 1.2.0, < 2.0)
      rspec-support (~> 3.4.0)
    rspec-mocks (3.4.1)
      diff-lcs (>= 1.2.0, < 2.0)
      rspec-support (~> 3.4.0)
    rspec-support (3.4.1)
    websocket-driver (0.7.1)
      websocket-extensions (>= 0.1.0)
    websocket-extensions (0.1.4)

PLATFORMS
  ruby

DEPENDENCIES
  eventmachine
  faye-websocket
  pry
  rack
  redis
  rspec (~> 3.0)

RUBY VERSION
   ruby 2.6.5p114

BUNDLED WITH
   2.0.2