I have a site created by Ruby on Rails. I had successfully verified the site with Google Webmaster Tools some months ago. However, recently Webmaster Tools has been asking me to verify my site. I tried again to verify my site using Meta tags and HTML files, but now I cannot get it to successfully verify. The error message I get is:
"Verification failed. The connection to your server timed out."
Since then, Google hasn't been crawling my site's content - though Google still crawls my PDF contents on my site.