Merge pull request #73 from andig/branch

Allow any php-pm branch

Author: andig

composer.json

@@ -3,7 +3,7 @@
     "minimum-stability": "dev",
     "prefer-stable": true,
     "require": {
-        "php-pm/php-pm": "dev-master",
+        "php-pm/php-pm": "*",
         "symfony/http-foundation": "^2.6|^3.0",
         "symfony/http-kernel": "^2.6|^3.0",
         "ringcentral/psr7": "^1.2"