# File lib/bummr/outdated.rb, line 8
    def outdated_gems(options = {})
      results = []

      bundle_options =  ""
      bundle_options << " --strict" unless options[:all_gems]
      bundle_options << " --group #{options[:group]}" if options[:group]

      Open3.popen2("bundle outdated" + bundle_options) do |_std_in, std_out|
        while line = std_out.gets
          puts line
          gem = parse_gem_from(line)

          if gem && (options[:all_gems] || gemfile_contains(gem[:name]))
            results.push gem
          end
        end
      end

      results
    end