GEM remote: https://rubygems.org/ specs: daemons (1.3.1) eventmachine (1.2.7) mustermann (1.0.3) rack (2.0.6) rack-protection (2.0.5) rack rpi_gpio (0.3.3) sinatra (2.0.5) mustermann (~> 1.0) rack (~> 2.0) rack-protection (= 2.0.5) tilt (~> 2.0) thin (1.7.2) daemons (~> 1.0, >= 1.0.9) eventmachine (~> 1.0, >= 1.0.4) rack (>= 1, < 3) tilt (2.0.9) PLATFORMS ruby DEPENDENCIES rpi_gpio sinatra thin BUNDLED WITH 2.0.1