composer: bump to PHPUnit 4.6

Tomáš Votruba · Tomáš Votruba · commit 47891e6bd8e1 · 2015-03-27T07:10:14.000+01:00
diff --git a/composer.json b/composer.json
@@ -9,7 +9,7 @@
     ],
     "minimum-stability": "stable",
     "require-dev": {
-        "phpunit/phpunit": "3.7.*",
+        "phpunit/phpunit": "4.6.*",
         "squizlabs/php_codesniffer": "1.5.*"
     },
     "autoload": {
