Gemfile.lock

GEM
  remote: https://rubygems.org/
  specs:
    diff-lcs (1.3)
    mustermann (1.1.1)
      ruby2_keywords (~> 0.0.1)
    nio4r (2.5.2)
    prometheus-client (0.10.0)
    puma (4.2.1)
      nio4r (~> 2.0)
    puma-metrics (1.1.0)
      prometheus-client (~> 0.10)
      puma (>= 3.0)
    rack (2.2.2)
    rack-protection (2.0.1)
      rack
    rack-test (1.1.0)
      rack (>= 1.0, < 3)
    rake (13.0.1)
    rspec (3.9.0)
      rspec-core (~> 3.9.0)
      rspec-expectations (~> 3.9.0)
      rspec-mocks (~> 3.9.0)
    rspec-core (3.9.1)
      rspec-support (~> 3.9.1)
    rspec-expectations (3.9.0)
      diff-lcs (>= 1.2.0, < 2.0)
      rspec-support (~> 3.9.0)
    rspec-mocks (3.9.1)
      diff-lcs (>= 1.2.0, < 2.0)
      rspec-support (~> 3.9.0)
    rspec-support (3.9.2)
    ruby2_keywords (0.0.2)
    sinatra (2.0.1)
      mustermann (~> 1.0)
      rack (~> 2.0)
      rack-protection (= 2.0.1)
      tilt (~> 2.0)
    tilt (2.0.10)

PLATFORMS
  ruby

DEPENDENCIES
  puma (= 4.2.1)
  puma-metrics
  rack-test
  rake
  rspec
  sinatra (= 2.0.1)

BUNDLED WITH
   2.1.4