Update phpunit to stable

nijel · nijel · commit 769a27321457 · 2017-05-05T12:03:24.000+02:00
We can not switch to 6.x to have API compatible with 4.8 for older PHP versions.

Signed-off-by: Michal Čihař &lt;michal@cihar.com&gt;
diff --git a/composer.json b/composer.json
@@ -22,7 +22,8 @@
         "ext-dbase": "For dbf files parsing"
     },
     "require-dev": {
-        "phpunit/phpunit": "~5.2 || ~4.8"
+        "phpunit/php-code-coverage": "*",
+        "phpunit/phpunit": "~4.8 || ~5.7"
     },
     "autoload": {
         "psr-4": {
