GEM remote: https://rubygems.org/ specs: base64 (0.2.0) mustermann (3.0.0) ruby2_keywords (~> 0.0.1) rack (2.2.9) rack-protection (3.2.0) base64 (>= 0.1.0) rack (~> 2.2, >= 2.2.4) ruby2_keywords (0.0.5) sinatra (3.2.0) mustermann (~> 3.0) rack (~> 2.2, >= 2.2.4) rack-protection (= 3.2.0) tilt (~> 2.0) tilt (2.3.0) PLATFORMS ruby DEPENDENCIES sinatra BUNDLED WITH 1.17.2