Updated the links

Author: Nyholm

cache.rst

@@ -57,18 +57,18 @@ adapter (template) they use by using the ``app`` and ``system`` key like:
 
 The Cache component comes with a series of adapters already created:
 
-* :doc:`cache.adapter.apcu </components/cache/adapters/apcu-adapter>`
-* :doc:`cache.adapter.array </components/cache/adapters/array-cache-adapter>`
-* :doc:`cache.adapter.doctrine </components/cache/adapters/doctrine-adapter>`
-* :doc:`cache.adapter.filesystem </components/cache/adapters/filesystem-adapter>`
-* :doc:`cache.adapter.memcached </components/cache/adapters/memcached-adapter>`
-* :doc:`cache.adapter.pdo </components/cache/adapters/pdo-doctrine-dbal-adapter>`
-* :doc:`cache.adapter.redis </components/cache/adapters/redis-adapter>`
-* :doc:`PHPFileAdapter </components/cache/adapters/php-files-adapter>`
-* :doc:`PHPArrayAdapter </components/cache/adapters/php-array-adapter>`
-
-* :doc:`ChainAdapter </components/cache/adapters/chain-adapter>`
-* :doc:`ProxyAdapter </components/cache/adapters/proxy-adapter>`
+* :doc:`cache.adapter.apcu </components/cache/adapters/apcu_adapter>`
+* :doc:`cache.adapter.array </components/cache/adapters/array_cache_adapter>`
+* :doc:`cache.adapter.doctrine </components/cache/adapters/doctrine_adapter>`
+* :doc:`cache.adapter.filesystem </components/cache/adapters/filesystem_adapter>`
+* :doc:`cache.adapter.memcached </components/cache/adapters/memcached_adapter>`
+* :doc:`cache.adapter.pdo </components/cache/adapters/pdo_doctrine_dbal_adapter>`
+* :doc:`cache.adapter.redis </components/cache/adapters/redis_adapter>`
+* :doc:`PHPFileAdapter </components/cache/adapters/php_files_adapter>`
+* :doc:`PHPArrayAdapter </components/cache/adapters/php_array_adapter>`
+
+* :doc:`ChainAdapter </components/cache/adapters/chain_adapter>`
+* :doc:`ProxyAdapter </components/cache/adapters/proxy_adapter>`
 * cache.adapter.psr6
 
 * cache.adapter.system
@@ -117,7 +117,7 @@ You can also create more customized pools. All you need is an adapter:
 
 The configuration above will create 3 services: ``my_cache_pool``, ``cache.acme``
 and ``cache.foobar``.  The ``my_cache_pool`` pool is using the ArrayAdapter
-and the other two are using the :doc:`MemcachedAdapter </components/cache/adapters/memcached-adapter>`.
+and the other two are using the :doc:`MemcachedAdapter </components/cache/adapters/memcached_adapter>`.
 The ``cache.acme`` pool is using the Memcached server on localhost and ``cache.foobar``
 is using the Memcached server at example.com.