upgrade to PHP-Mock-1 and PHP-Unit-5

Author: malkusch

composer.json

@@ -18,11 +18,11 @@
     },
     "require": {
         "php": ">=5.5",
-        "php-mock/php-mock": "^0.8",
+        "php-mock/php-mock": "^1",
         "phpunit/php-text-template": "^1"
     },
     "require-dev": {
-        "phpunit/phpunit": "^4"
+        "phpunit/phpunit": "^4|^5"
     },
     "archive": {
         "exclude": ["/tests"]