Merge pull request #224 from Gemorroj/remove-random__compat

random_compat needs only for php 5.x

Author: bookernath

composer.json

@@ -13,8 +13,7 @@
     ],
     "require": {
         "php": ">=7.0",
-        "firebase/php-jwt": "~3.0|~5.0",
-        "paragonie/random_compat": "~1.4|~2.0"
+        "firebase/php-jwt": "~3.0|~5.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^4.8.35",