chore(package): update cross-spawn to version 5.0.1

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -26,7 +26,7 @@
     "commander": "2.9.0",
     "hoek": "4.x.x",
     "semver": "5.1.0",
-    "cross-spawn": "4.0.2"
+    "cross-spawn": "5.0.1"
   },
   "devDependencies": {
     "code": "2.x.x",