instance method dependencies

# File railties/lib/rails/gem_dependency.rb, line 75
    def dependencies
      return [] if framework_gem?
      return [] if specification.nil?
      all_dependencies = specification.dependencies.map do |dependency|
        GemDependency.new(dependency.name, :requirement => dependency.version_requirements)
      end
      all_dependencies += all_dependencies.map(&:dependencies).flatten
      all_dependencies.uniq
    end