GEM
  remote: http://rubygems.org/
  specs:
    rack (1.5.2)
    rack-protection (1.5.0)
      rack
    redis (3.0.4)
    sinatra (1.4.3)
      rack (~> 1.4)
      rack-protection (~> 1.4)
      tilt (~> 1.3, >= 1.3.4)
    tilt (1.4.1)

PLATFORMS
  ruby

DEPENDENCIES
  rack
  redis
  sinatra