[Framework] clearified base_uri behavior with extra examples

Author: c33s

reference/configuration/framework.rst

@@ -963,16 +963,21 @@ every request.
 
 Here are some common examples of how ``base_uri`` merging works in practice:
 
-======================= ================== ==========================
-``base_uri`` Relative URI Actual Requested URI
-======================= ================== ==========================
-http://example.org /bar http://example.org/bar
-http://example.org/foo /bar http://example.org/bar
-http://example.org/foo bar http://example.org/bar
-http://example.org/foo/ bar http://example.org/foo/bar
-http://example.org http://symfony.com http://symfony.com
-http://example.org/?bar bar http://example.org/bar
-======================= ================== ==========================
+========================== ================== ==========================
+``base_uri`` Relative URI Actual Requested URI
+========================== ================== ==========================
+http://example.org /bar http://example.org/bar
+http://example.org/foo /bar http://example.org/bar
+http://example.org/foo bar http://example.org/bar
+http://example.org/foo/ /bar http://example.org/bar
+http://example.org/foo/ bar http://example.org/foo/bar
+http://example.org http://symfony.com http://symfony.com
+http://example.org/?bar bar http://example.org/bar
+http://example.org/api/v4 /bar http://example.org/bar
+http://example.org/api/v4/ /bar http://example.org/bar
+http://example.org/api/v4 bar http://example.org/api/bar
+http://example.org/api/v4/ bar http://example.org/api/v4/bar
+========================== ================== ==========================
 
 bindto
 ......