My first Realtime application

Its fun to work with Appbase.io. Its all about realtimetongue emotico.
Now is my first realtime application. Here is the blog about it and about how to build realtime applications using appbase.

Blog : https://medium.appbase.io/now-building-a-realtime-checkins-experience-with-google-maps-and-appbase-292af847025e#.76tv9pquf

Demo Link - http://appbaseio.github.io/Now

Print error message in Go

Best way to print the error in Go lang.
You need to import runtime and log packages.