Suggest "apcu" not "apc" in composer.json

apc is the pre-PHP 5.5 extension that was partly merged into PHP itself
(the opcode caching), and partly split into a separate apcu extension for
the userland caching. We want people to install apcu for better performance.

Note that we still need to support apc because of HHVM.

Change-Id: I5830a66bc86ff321bf9141d2b65eedb4802e404f

diff --git a/composer.json b/composer.json
index 7d4b164..0707f04 100644 (file)
--- a/composer.json
+++ b/composer.json
@@ -74,7 +74,7 @@
                "wmde/hamcrest-html-matchers": "^0.1.0"
        },
        "suggest": {
-               "ext-apc": "Local data and opcode cache",
+               "ext-apcu": "Local data cache for greatly improved performance",
                "ext-curl": "Improved http communication abilities",
                "ext-fileinfo": "Improved mime magic detection",
                "ext-intl": "ICU integration",