class RailsBestPractices::Reviews::DryBundlerInCapistranoReview

Review config/deploy.rb file to make sure using the bundler's capistrano recipe.

See the best practice details here rails-bestpractices.com/posts/2010/09/02/dry-bundler-in-capistrano/

Implementation:

Review process:

only check the command nodes to see if there is bundler namespace in config/deploy.rb file,

if the message of command node is "namespace" and the first argument  is "bundler",
then it should use bundler's capistrano recipe.