Merge pull request #117 from stackkit/feature/update-phpseclib-to-3

Update PHPSeclib to 3.x

Author: marickvantuil

composer.json

@@ -9,7 +9,8 @@
     ],
     "require": {
         "ext-json": "*",
-        "phpseclib/phpseclib": "~2.0",
+        "phpseclib/phpseclib": "^3.0",
+        "google/auth": "^v1.29.1",
         "google/cloud-tasks": "^1.10",
         "thecodingmachine/safe": "^1.0|^2.0"
     },