Ruby on Rails gems list
gem listの表示例 ※いろいろ試しているので 参考として参照ねがいます。 actionmailer (4.2.5) actionpack (4.2.5) actionview (4.2.5) activejob (4.2.5) activemodel (4.2.5) activerecord (4.2.5) activesupport (4.2.5) arel (6.0.3) aws-sdk (2.2.8) aws-sdk-core (2.2.8) aws-sdk-resources (2.2.8( bcrypt (3.1.10) bigdecimal (1.2.6) binding_of_caller (0.7.2) builder (3.2.2) bundler (1.11.2) byebug (8.2.2, 8.2.1) capybara (2.5.0) coffee-rails (4.1.1) coffee-script (2.4.1) coffee-script-source (1.10.0) concurrent-ruby (1.0.0) database_cleaner (1.5.1) debug_inspector (0.0.2) diff-lcs (1.2.5) erubis (2.7.0) execjs (2.6.0) factory_girl (4.5.0) factory_girl_rails (4.5.0) globalid (0.3.6) i18n (0.7.0) io-console (0.4.3) jbuilder (2.4.1, 2.4.0) jmespath (1.1.3) jquery-rails (4.1.0, 4.0.5) json (1.8.3, 1.8.1) libv8 (3.16.14.13 x86_64-linux) loofah (2.0.3) mail (2.6.3) mime-types (2.99) mini_portile2 (2.0.0) minitest (5.8.4, 5.8.3, 5.4.3) multi_json (1.11.2) mysql2 (0.4.2) nokogiri (1.6.7.2, 1.6.7.1) passenger (5.0.23) pg (0.18.4) power_assert (0.2.2) psych (2.0.8) rack (1.6.4) rack-test (0.6.3) rails (4.2.5) rails-deprecated_sanitizer (1.0.3) rails-dom-testing (1.0.7) rails-html-sanitizer (1.0.3, 1.0.2) rails-i18n (4.0.8) railties (4.2.5) rake (10.5.0, 10.4.2) rdoc (4.2.2, 4.2.1, 4.2.0) ref (2.0.0) rspec-core (3.4.1) rspec-expectations (3.4.0) rspec-mocks (3.4.0) rspec-rails (3.4.0) rspec-support (3.4.1) rubygems-update (2.5.1) sass (3.4.21, 3.4.20) sass-rails (5.0.4) sdoc (0.4.1) spring (1.6.3, 1.6.1) spring-commands-rspec (1.0.4) sprockets (3.5.2) sprockets-rails (3.0.1, 3.0.0) test-unit (3.0.8) therubyracer (0.12.2) thor (0.19.1) thread_safe (0.3.5) tilt (2.0.2, 2.0.1) turbolinks (2.5.3) tzinfo (1.2.2) uglifier (2.7.2) web-console (2.3.0, 2.2.1) xpath (2.0.0)