[Composer] Add suggested extensions

diff --git a/composer.json b/composer.json
index 60094d5bd287f774526e2ae5473c007885656065..9a86ebc2cce132eeab7553a4c3ea0aecf4da54fc 100644 (file)
--- a/composer.json
+++ b/composer.json
@@ -77,6 +77,12 @@
                "npm-asset/textcomplete": "^0.18.2",
                "npm-asset/typeahead.js": "^0.11.1"
        },
+       "suggest": {
+               "ext-imagick": "For faster image processing",
+               "ext-redis": "To use Redis as a locking or caching provider",
+               "ext-pdo": "To use PDO as a database driver, has priority over mysqli unless database.disable_pdo is set",
+               "ext-mysqli": "To use mysqli as a databse driver"
+       },
        "repositories": [
                {
                        "type": "vcs",