Explicitly require all the required PHP extensions

Change-Id: I2bca4ece0c49c3f4f802d3f8f543882ebd14d445

diff --git a/composer.json b/composer.json
index 23bff9c..985816a 100644 (file)
--- a/composer.json
+++ b/composer.json
@@ -18,8 +18,11 @@
        "require": {
                "composer/semver": "1.4.0",
                "cssjanus/cssjanus": "1.1.2",
+               "ext-ctype": "*",
                "ext-iconv": "*",
+               "ext-json": "*",
                "ext-mbstring": "*",
+               "ext-xml": "*",
                "liuggio/statsd-php-client": "1.0.18",
                "mediawiki/at-ease": "1.1.0",
                "oojs/oojs-ui": "0.16.4",