build_gem_lines

# File lib/bundler/injector.rb, line 99
    def build_gem_lines(conservative_versioning)
      @deps.map do |d|
        name = d.name.dump

        requirement = if conservative_versioning
          ", \"#{conservative_version(@definition.specs[d.name][0])}\""
        else
          ", #{d.requirement.as_list.map(&:dump).join(", ")}"
        end

        if d.groups != Array(:default)
          group = d.groups.size == 1 ? ", :group => #{d.groups.first.inspect}" : ", :groups => #{d.groups.inspect}"
        end

        source = ", :source => \"#{d.source}\"" unless d.source.nil?

        %(gem #{name}#{requirement}#{group}#{source})
      end.join("\n")
    end