docs: modify readme

asanchezdelc · asanchezdelc · commit 59a1b06b848d · 2016-11-20T22:29:56.000-08:00
diff --git a/README.md b/README.md
@@ -4,7 +4,7 @@
 npm install cayennejs
 ```
 
-```
+```javascript
 var Cayenne = require('cayennejs');
 
 // Initiate MQTT API
