def search(query, params = {})
      params = URI.escape(params.collect{|k,v| "#{k}=#{v}"}.join('&')).insert 0, "&"
      get("search/?q=#{query}#{params}")['sections'][0]['rows']
    end
def search(query, params = {})
      params = URI.escape(params.collect{|k,v| "#{k}=#{v}"}.join('&')).insert 0, "&"
      get("search/?q=#{query}#{params}")['sections'][0]['rows']
    end
Specify search term with params.
 Params include :topic => topic