Gemfile.lock

GEM
  remote: https://rubygems.org/
  specs:
    coderay (1.1.3)
    diff-lcs (1.4.4)
    json (2.5.1)
    method_source (1.0.0)
    nokogiri (1.11.3-x86_64-linux)
      racc (~> 1.4)
    pry (0.14.1)
      coderay (~> 1.1)
      method_source (~> 1.0)
    racc (1.5.2)
    rexml (3.2.5)
    rspec (3.10.0)
      rspec-core (~> 3.10.0)
      rspec-expectations (~> 3.10.0)
      rspec-mocks (~> 3.10.0)
    rspec-core (3.10.1)
      rspec-support (~> 3.10.0)
    rspec-expectations (3.10.1)
      diff-lcs (>= 1.2.0, < 2.0)
      rspec-support (~> 3.10.0)
    rspec-mocks (3.10.2)
      diff-lcs (>= 1.2.0, < 2.0)
      rspec-support (~> 3.10.0)
    rspec-support (3.10.2)
    w3c_validators (1.3.6)
      json (>= 1.8)
      nokogiri (~> 1.6)
      rexml (~> 3.2)

PLATFORMS
  x86_64-linux

DEPENDENCIES
  nokogiri
  pry
  rspec
  w3c_validators

BUNDLED WITH
   2.2.15