module Github::Pagination

there is only one page, this method returns nil
that does not exist will return Github API error. Consequently, if
The page_number parameter is not validate, hitting a page
Retrives a specific result for a page given page number.

def page(page_number)
  request = page_iterator.get_page(page_number)
  self.instance_eval { @env = request.env } if request
  request
end