GEM remote: https://rubygems.org/ specs: coderay (1.1.3) method_source (1.0.0) mustermann (3.0.0) ruby2_keywords (~> 0.0.1) nio4r (2.5.9) pry (0.14.2) coderay (~> 1.1) method_source (~> 1.0) puma (6.2.1) nio4r (~> 2.0) rack (2.2.6.4) rack-protection (3.0.5) rack rake (13.0.6) ruby2_keywords (0.0.5) sinatra (3.0.5) mustermann (~> 3.0) rack (~> 2.2, >= 2.2.4) rack-protection (= 3.0.5) tilt (~> 2.0) tilt (2.1.0) PLATFORMS ruby DEPENDENCIES pry puma rake sinatra BUNDLED WITH 2.4.10