Merge pull request #606 from moebrowne/security/roave-vuln-checker

Adds Roave Vulnerability Checker Package

composer.json

@@ -41,7 +41,8 @@
         "orchestra/testbench": "^3.5",
         "league/flysystem-aws-s3-v3": "^1.0",
         "league/commonmark": "^0.15.4",
-        "predis/predis": "^1.1"
+        "predis/predis": "^1.1",
+        "roave/security-advisories": "dev-master"
     },
     "autoload": {
         "classmap": [