Hold my refreshing beverage https://github.com/lloeki/minimal-rack https://github.com/lloeki/minimal-rack {rack 1 2 3, rails 3.2-7.1, sinatra 1 2 3, grape} x

Hold my refreshing beverage https://github.com/lloeki/minimal-rack https://github.com/lloeki/minimal-rack {rack 1 2 3, rails 3.2-7.1, sinatra 1 2 3, grape} x {ruby 2.1-3.3} x {puma, thin, webrick, ...}