Gemfile.lock

GEM
  remote: http://rubygems.org/
  specs:
    activesupport (6.0.3.1)
      concurrent-ruby (~> 1.0, >= 1.0.2)
      i18n (>= 0.7, < 2)
      minitest (~> 5.1)
      tzinfo (~> 1.1)
      zeitwerk (~> 2.2, >= 2.2.2)
    concurrent-ruby (1.1.6)
    diff-lcs (1.3)
    i18n (1.8.2)
      concurrent-ruby (~> 1.0)
    icalendar (2.5.3)
      ice_cube (~> 0.16)
    icalendar-recurrence (1.1.2)
      icalendar (~> 2.0)
      ice_cube (~> 0.13)
    ice_cube (0.16.3)
    minitest (5.14.1)
    mustermann (1.0.3)
    rack (2.0.8)
    rack-protection (2.0.7)
      rack
    rack-test (1.1.0)
      rack (>= 1.0, < 3)
    rspec (3.9.0)
      rspec-core (~> 3.9.0)
      rspec-expectations (~> 3.9.0)
      rspec-mocks (~> 3.9.0)
    rspec-core (3.9.0)
      rspec-support (~> 3.9.0)
    rspec-expectations (3.9.0)
      diff-lcs (>= 1.2.0, < 2.0)
      rspec-support (~> 3.9.0)
    rspec-mocks (3.9.0)
      diff-lcs (>= 1.2.0, < 2.0)
      rspec-support (~> 3.9.0)
    rspec-support (3.9.0)
    sinatra (2.0.7)
      mustermann (~> 1.0)
      rack (~> 2.0)
      rack-protection (= 2.0.7)
      tilt (~> 2.0)
    thread_safe (0.3.6)
    tilt (2.0.10)
    tzinfo (1.2.7)
      thread_safe (~> 0.1)
    zeitwerk (2.3.0)

PLATFORMS
  ruby

DEPENDENCIES
  activesupport
  icalendar
  icalendar-recurrence
  rack-test
  rspec
  sinatra

BUNDLED WITH
   2.0.2