`quote >> any.repeat >> quote` does not work.

I'm working on a shell language that has strings as a data type and can't get my algorithim to work. I chose quote >> any.repeat >> quote which should translate to QUOTE .*QUOTE and out puts in the parser as (QUOTE .{0, } QUOTE) I'm convinced this should work so I'm reporting this as a bug. Any work-around suggestions or corrections if I'm wrong?

class BangParser < Parslet::Parser
  rule(:quote) do
    str(%Q{"}) | str(%Q{'})
  end
  rule(:integer) do
    str('-').maybe >> match['0-9'].repeat(1)
  end
  rule(:float) do
    str('-').maybe >> integer.repeat(1) >> match['.'] >> integer.repeat(1)
  end
  rule(:string) do
    quote >> any.repeat >> quote
  end
  rule(:expression) do
    float | integer | string
  end
  root :expression
  def self.parse(str)
    self.new.parse str
  end
end

  if __FILE__ == $PROGRAM_NAME
      p BangParser.new.string.parse(%Q{'aaaaaa'})
  end

kschiess / parslet

`quote >> any.repeat >> quote` does not work. #94