lib/travis/cli.rb
def preparse(unparsed, args = [], opts = {})
        case unparsed
        when Hash  then opts.merge! unparsed
        when Array then unparsed.each { |e| preparse(e, args, opts) }
        else args << unparsed.to_s
        end
        [args, opts]
      end
def preparse(unparsed, args = [], opts = {})
        case unparsed
        when Hash  then opts.merge! unparsed
        when Array then unparsed.each { |e| preparse(e, args, opts) }
        else args << unparsed.to_s
        end
        [args, opts]
      end
can't use flatten as it will flatten hashes