Spiderable: should always respond to google even if _escaped_fragment_ not present

_escaped_fragment_ is posted by Google only when # are present and only for hash starting by ! (as mentioned in the header <meta name="fragment" content="!">)

so in order for Google to pass the _escaped_fragment_ it need to recognize the pattern:
http://mysite.com/#!page/to/crawl

this will be re