GEM remote: https://rubygems.org/ specs: daemons (1.3.1) eventmachine (1.2.7) mustermann (1.1.1) ruby2_keywords (~> 0.0.1) optimist (3.0.1) rack (2.2.3) rack-protection (2.0.8.1) rack ruby2_keywords (0.0.2) sinatra (2.0.8.1) mustermann (~> 1.0) rack (~> 2.0) rack-protection (= 2.0.8.1) tilt (~> 2.0) thin (1.7.2) daemons (~> 1.0, >= 1.0.9) eventmachine (~> 1.0, >= 1.0.4) rack (>= 1, < 3) tilt (2.0.10) PLATFORMS ruby DEPENDENCIES optimist sinatra thin BUNDLED WITH 2.1.4