Prerequisites ------------- The *AWS Flow Framework for Ruby* is required, which can be obtained and installed using the information here: - https://aws.amazon.com/swf/flow/ If you already have Ruby_ and RubyGems_ installed, you can install the framework and all of the gems required by the samples by opening a terminal window, changing to the directory where you've cloned or downloaded the samples, and typing:: bundle install This will install all of the requirements that are listed in the `Gemfile` in the repository's base directory. For more information about setting up the AWS Flow Framework for Ruby, see `Installing the AWS Flow Framework for Ruby`_ in the *AWS Flow Framework for Ruby Developer Guide*. .. _Ruby: https://www.ruby-lang.org/ .. _RubyGems: http://rubygems.org/ .. _`Installing the AWS Flow Framework for Ruby`: http://docs.aws.amazon.com/amazonswf/latest/awsrbflowguide/installing.html