Add Dockerfile links for PHP modules list (#2409)

* Add whole PHP modules Dockerfile link

* Add Dockerfile link to whole PHP modules list

docs/en/admins/02_Installation.md

@@ -8,7 +8,7 @@ You need to verify that your server can run FreshRSS before installing it. If yo
 | ----------- | ---------------- | ----------------------------- |
 | Web server  | **Apache 2**     | Nginx                         |
 | PHP         | **PHP 5.5+**     | PHP 5.3.8+                    |
-| PHP modules | Required: libxml, cURL, PDO_MySQL, PCRE and ctype. \\ Required (32-bit only): GMP \\Recommanded: JSON, Zlib, mbstring, iconv, ZipArchive | |
+| PHP modules | Required: libxml, cURL, PDO_MySQL, PCRE and ctype. \\Required (32-bit only): GMP \\Recommanded: JSON, Zlib, mbstring, iconv, ZipArchive \\(For the whole modules list see [Dockerfile](https://github.com/FreshRSS/FreshRSS/blob/744a9e8cf00aef7dec0acfa5f90f0dcfa2ef8837/Docker/Dockerfile-Alpine#L7-L9)) | |
 | Database    | **MySQL 5.5.3+** | SQLite 3.7.4+                 |
 | Browser     | **Firefox**      | Chrome, Opera, Safari, or IE11+ |
 

docs/fr/users/01_Installation.md

@@ -8,7 +8,7 @@ Il est toutefois de votre responsabilité de vérifier que votre hébergement pe
  | --------         | -----------                                                                                                    | ---------------------          |
  | Serveur web      | **Apache 2**                                                                                                   | Nginx                          |
  | PHP              | **PHP 5.5+**                                                                                                   | PHP 5.3.8+                     |
- | Modules PHP      | Requis : libxml, cURL, PDO_MySQL, PCRE et ctype \\ Requis (32 bits seulement) : GMP \\ Recommandé : JSON, Zlib, mbstring et iconv, ZipArchive |                                |
+ | Modules PHP      | Requis : libxml, cURL, PDO_MySQL, PCRE et ctype \\ Requis (32 bits seulement) : GMP \\ Recommandé : JSON, Zlib, mbstring et iconv, ZipArchive \\(Pour une liste complète des modules nécessaires voir le [Dockerfile](https://github.com/FreshRSS/FreshRSS/blob/744a9e8cf00aef7dec0acfa5f90f0dcfa2ef8837/Docker/Dockerfile-Alpine#L7-L9)) |                                |
  | Base de données  | **MySQL 5.5.3+**                                                                                               | SQLite 3.7.4+                  |
  | Navigateur       | **Firefox**                                                                                                    | Chrome, Opera, Safari, or IE 11+ |