Update pod-GitLab-Namespaces.md

pod-GitLab-Namespaces.md

 # NAME
 
-GitLab::Namespaces - extension for Namespaces API
+`GitLab::Namespaces` - extension for Namespaces API
 
 See [GitLab API -- Namespaces](http://doc.gitlab.com/ce/api/namespaces.html) for details and response formats.
 
 # SYNOPSIS
 
-    use GitLab::API;
-    use GitLab::Namespaces;
+```{.pl}
+use GitLab::API;
+use GitLab::Namespaces;
 
-    my $api = GitLab::API->new();
+my $api = GitLab::API->new(...);
 
-    # get namespaces exposed to user john.doe
-    $api->sudo("john.doe");
+# get namespaces exposed to user john.doe
+$api->sudo("john.doe");
 
-    my $namespaces = $api->namespaces(search => "group1");
+my $namespaces = $api->namespaces(search => "group1");
+```
 
 # VERSION
 
@@ -25,28 +27,33 @@ Checked 2016-09-29 for GitLab CE `v8.12.1`.
 
 From GitLab API: _"Usernames and groupnames fall under a special category called namespaces."_
 
-- namespaces()
+- `namespaces()`
 
-        $namespaces = $gitlab->namespaces();
-        $namespaces = $gitlab->namespaces(search => $what);
+    ```{.pl}
+    $namespaces = $gitlab->namespaces();
+    $namespaces = $gitlab->namespaces(search => $what);
+    ```
 
     Returns all namespaces for currently authenticated user.
     If an optional argument `search` is used, only those namespaces that contain the requested string are returned.
 
     To get namespaces of user with login `$login`, you can do this:
 
-        $gitlab->sudo($login);
-        $namespaces = $gitlab->namespaces();
+    ```{.pl}
+    $gitlab->sudo($login);
+    $namespaces = $gitlab->namespaces();
+    ```
 
-    Note that the authenticated user must be an administrator to use ["sudo" in GitLab::API](https://metacpan.org/pod/GitLab::API#sudo).
-    If the user with login `$login` is an administrator, the call will return **all** namespaces.
+    Note that the authenticated user must be an administrator to use [`sudo` in GitLab::API](pod-GitLab-API.md#sudo).
+    
+    Also, if the user is an administrator, the call returns **all** namespaces.
 
 # AUTHOR
 
-Roman Lacko <[xlacko1@fi.muni.cz](https://metacpan.org/pod/xlacko1@fi.muni.cz)>
+Roman Lacko <[`xlacko1@fi.muni.cz`](mailto:xlacko1@fi.muni.cz)>
 
 # SEE ALSO
 
-- [GitLab](https://metacpan.org/pod/GitLab)
+- [GitLab](pod-GitLab.md)
 
-    Wrapper around [GitLab::API](https://metacpan.org/pod/GitLab::API) and other `GitLab::*` modules.
+    Wrapper around [GitLab::API](pod-GitLab-API.md) and other `GitLab::*` modules.