Update composer.json

Author: sarciszewski

composer.json

@@ -27,7 +27,7 @@
     },
     "require": {
         "paragonie/random_compat": "^1.0",
-        "ircmaxell/password_compat": "^1.0",
+        "ircmaxell/password_compat": "^1.0"
     },
     "require-dev": {
         "phpunit/phpunit": "4.5.*"