Gemfile.lock

GEM
  remote: https://rubygems.org/
  specs:
    cuba (3.9.2)
      rack (>= 1.6.0)
    domain_name (0.5.20190701)
      unf (>= 0.0.5, < 1.0.0)
    http-accept (1.7.0)
    http-cookie (1.0.3)
      domain_name (~> 0.5)
    json (2.3.0)
    mime-types (3.3.1)
      mime-types-data (~> 3.2015)
    mime-types-data (3.2019.1009)
    netrc (0.11.0)
    nio4r (2.5.8)
    puma (4.3.12)
      nio4r (~> 2.0)
    rack (2.2.6.4)
    rack-protection (2.0.8.1)
      rack
    rest-client (2.1.0)
      http-accept (>= 1.7.0, < 2.0)
      http-cookie (>= 1.0.2, < 2.0)
      mime-types (>= 1.16, < 4.0)
      netrc (~> 0.8)
    unf (0.1.4)
      unf_ext
    unf_ext (0.0.7.6)
    useragent (0.16.10)

PLATFORMS
  ruby

DEPENDENCIES
  cuba
  json
  puma
  rack
  rack-protection
  rest-client
  useragent

BUNDLED WITH
   1.17.2