Useful Bundler commands.
gem install bundler # installs bundler
bundle install # reads gem list from Gemfile and installs them
bundle check # check gem list from Gemfile and sees if any aren't installed yet
bundle help # lists available commands
bundle install --without=test # like install but ignores test env gems
bundle lock # freezes gems to current versions
bundle install --relock # unlock gems, update and lock again
bundle pack # installs gems locally to vendor/cache
bundle install # reads gem list from Gemfile and installs them
bundle check # check gem list from Gemfile and sees if any aren't installed yet
bundle help # lists available commands
bundle install --without=test # like install but ignores test env gems
bundle lock # freezes gems to current versions
bundle install --relock # unlock gems, update and lock again
bundle pack # installs gems locally to vendor/cache

