Merge pull request #15 from msgflo/greenkeeper/mqtt-2.7.2

chore(package): update mqtt to version 2.7.2

Author: jonnor

.travis.yml

@@ -1,4 +1,4 @@
-language: c
+language: node_js
 compiler: clang
 services:
 - rabbitmq
@@ -30,6 +30,3 @@ install:
 - cd -
 before_script:
 - mosquitto -d
-script:
-- npm test
-

package.json

@@ -18,7 +18,7 @@
     "coffee-script": "^1.8.0",
     "mocha": "~3.2.0",
     "msgflo": "^0.10.0",
-    "mqtt": "~1.4.0"
+    "mqtt": "~2.7.2"
   },
   "keywords": [],
   "bin": {},