Gemfile.lock

PATH
  remote: .
  specs:
    puma-websockets (0.1.0)
      puma (~> 4.0)
      websocket-driver (~> 0.7)

GEM
  remote: https://rubygems.org/
  specs:
    diff-lcs (1.3)
    nio4r (2.4.0)
    puma (4.0.1)
      nio4r (~> 2.0)
    rake (10.5.0)
    rspec (3.8.0)
      rspec-core (~> 3.8.0)
      rspec-expectations (~> 3.8.0)
      rspec-mocks (~> 3.8.0)
    rspec-core (3.8.2)
      rspec-support (~> 3.8.0)
    rspec-expectations (3.8.4)
      diff-lcs (>= 1.2.0, < 2.0)
      rspec-support (~> 3.8.0)
    rspec-mocks (3.8.1)
      diff-lcs (>= 1.2.0, < 2.0)
      rspec-support (~> 3.8.0)
    rspec-support (3.8.2)
    websocket-driver (0.7.1)
      websocket-extensions (>= 0.1.0)
    websocket-extensions (0.1.4)

PLATFORMS
  ruby

DEPENDENCIES
  bundler (~> 2.0)
  puma-websockets!
  rake (~> 10.0)
  rspec (~> 3.0)

BUNDLED WITH
   2.0.1