diff --git a/ox/api.py b/ox/api.py
index 51742c2..042d0be 100644
--- a/ox/api.py
+++ b/ox/api.py
@@ -227,8 +227,6 @@ def signin(url):
         url = 'https://%s/api/' % url
     else:
         site = url.split('/')[2]
-    if not url.endswith('/'):
-        url += '/'
     api = API(url)
     update = False
     try:
diff --git a/ox/cache.py b/ox/cache.py
index 904f31d..c475322 100644
--- a/ox/cache.py
+++ b/ox/cache.py
@@ -456,47 +456,7 @@ class RedisCache(KVCache):
         self.backend = redis.from_url(self.url)
 
 
-class FallbackCache(KVCache):
-    caches = []
-
-    def __init__(self):
-        fallback = cache_path()
-        for path in fallback.split('|'):
-            os.environ['oxCACHE'] = path
-            if path.startswith('redis:'):
-                store = RedisCache()
-            elif path.startswith('memcache:'):
-                store = MemCache()
-            self.caches.append(store)
-        os.environ['oxCACHE'] = fallback
-
-    def get(self, url, data, headers=None, timeout=-1, value="data"):
-        if timeout == 0:
-            return None
-
-        info_key, data_key = self._keys(url, data, headers)
-        for cache in self.caches:
-            try:
-                info = cache.backend.get(info_key)
-            except:
-                info = None
-            if info:
-                return cache.get(url, data, headers, timeout, value)
-        return None
-
-    def set(self, url, post_data, data, headers):
-        self.caches[0].set(url, post_data, data, headers)
-        for cache in self.caches[1:]:
-            cache.delete(url, post_data, headers)
-
-    def delete(self, url, data=None, headers=None):
-        for cache in self.caches:
-            cache.delete(url, data, headers)
-
-
-if '|' in cache_path():
-    store = FallbackCache()
-elif cache_path().startswith('fs:'):
+if cache_path().startswith('fs:'):
     store = FileCache()
 elif cache_path().startswith('redis:'):
     store = RedisCache()
diff --git a/ox/web/imdb.py b/ox/web/imdb.py
index 4821b0c..641fdd7 100644
--- a/ox/web/imdb.py
+++ b/ox/web/imdb.py
@@ -187,7 +187,7 @@ class Imdb(SiteParser):
         ], type='int'),
         'keyword': {
             'page': 'keywords',
-            're': 'data-item-keyword="(.*?)"',
+            're': '<a href="/keyword/.*?>(.*?)</a>',
             'type': 'list'
         },
         'language': zebra_list('Language', more=['<a.*?>(.*?)</a>']),
@@ -224,7 +224,7 @@ class Imdb(SiteParser):
         'releasedate': {
             'page': 'releaseinfo',
             're': [
-                '<td class="release-date-item__date".*?>(.*?)</td>',
+                '<td class="release_date">(.*?)</td>',
                 strip_tags,
             ],
             'type': 'list'
diff --git a/ox/web/piratecinema.py b/ox/web/piratecinema.py
index 4ed946b..9ae3c24 100644
--- a/ox/web/piratecinema.py
+++ b/ox/web/piratecinema.py
@@ -7,7 +7,7 @@ from ox.net import read_url
 
 def get_poster_url(id):
     url = 'http://piratecinema.org/posters/'
-    html = read_url(url).decode('utf-8')
+    html = read_url(url, unicode=True)
     results = re.compile('src="(.+)" title=".+\((\d{7})\)"').findall(html)
     for result in results:
         if result[1] == id: