Fix #4240 (Can't get goole reader recipe to work)

resources/recipes/greader.recipe

@@ -32,6 +32,6 @@ class GoogleReader(BasicNewsRecipe):
         soup = self.index_to_soup('http://www.google.com/reader/api/0/tag/list')
         for id in soup.findAll(True, attrs={'name':['id']}):
             url = id.contents[0]
-            feeds.append((re.search('/([^/]*)$', url).group(1), 
+            feeds.append((re.search('/([^/]*)$', url).group(1),
                           self.base_url + urllib.quote(url.encode('utf-8')) + self.get_options))
         return feeds

src/calibre/web/fetch/simple.py

@@ -194,7 +194,8 @@ class RecursiveFetcher(object):
                 purl[i] = quote(purl[i])
             url = urlparse.urlunparse(purl)
         try:
-            with closing(self.browser.open_novisit(url, timeout=self.timeout)) as f:
+            open_func = getattr(self.browser, 'open_novisit', self.browser.open)
+            with closing(open_func(url, timeout=self.timeout)) as f:
                 data = response(f.read()+f.read())
                 data.newurl = f.geturl()
         except urllib2.URLError, err: