Merge pull request #134 from johngian/fix-mig

Fix port on mig check.

roles/sensu/files/mig_check.json

@@ -2,7 +2,7 @@
     "checks": {
         "mig_check": {
             "handle": false,
-            "command": "check-http.rb -u http://127.0.0.1/pid -P 51664",
+            "command": "check-http.rb -u http://127.0.0.1:51664/pid",
             "subscribers": [
                 "common"
             ],