GEM remote: https://rubygems.org/ specs: concurrent-ruby (1.1.10) concurrent-ruby-ext (1.1.10) concurrent-ruby (= 1.1.10) connection_pool (2.3.0) debug (1.7.1) irb (>= 1.5.0) reline (>= 0.3.1) faye-websocket-ruby (9001.0) foreman (0.87.2) io-console (0.6.0) irb (1.6.2) reline (>= 0.3.0) oj (3.13.23) pg (1.4.5) reline (0.3.2) io-console (~> 0.5) semantic_logger (4.12.0) concurrent-ruby (~> 1.0) sequel (5.64.0) sequel_pg (1.17.1) pg (>= 0.18.0, != 1.2.0) sequel (>= 4.38.0) PLATFORMS x86_64-linux DEPENDENCIES concurrent-ruby concurrent-ruby-ext connection_pool debug (>= 1.0.0) faye-websocket-ruby foreman oj pg semantic_logger sequel sequel_pg BUNDLED WITH 2.3.3