Gemfile.lock

GEM
  remote: https://rubygems.org/
  specs:
    byebug (11.0.1)
    diff-lcs (1.3)
    mustermann (1.0.3)
    nio4r (2.5.8)
    puma (4.3.11)
      nio4r (~> 2.0)
    rack (2.1.4)
    rack-contrib (2.1.0)
      rack (~> 2.0)
    rack-protection (2.0.5)
      rack
    rack-test (1.1.0)
      rack (>= 1.0, < 3)
    rake (12.3.3)
    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)
    sinatra (2.0.5)
      mustermann (~> 1.0)
      rack (~> 2.0)
      rack-protection (= 2.0.5)
      tilt (~> 2.0)
    tilt (2.0.9)

PLATFORMS
  ruby

DEPENDENCIES
  byebug
  puma
  rack
  rack-contrib
  rack-test
  rake
  rspec
  sinatra

RUBY VERSION
   ruby 2.6.3p62

BUNDLED WITH
   2.0.2