NPM: Bump msgflo

Author: jonnor

package.json

@@ -29,6 +29,6 @@
     "chai": "^3.5.0",
     "coffee-script": "^1.10.0",
     "mocha": "^2.4.5",
-    "msgflo": "^0.5.29"
+    "msgflo": "^0.5.30"
   }
 }