bitly-cli 
A simple CLI that allows for instant creation of a bit.ly link
Getting Started
Install the module with: npm install bitly-cli
bitly -u 'http://url-that-you-want-to-shorten.com'Examples
If I wanted to shorten http://itskrish.co, all I'd have to do is:
bitly -u 'http://itskrish.co'License
Copyright (c) 2014 Krish Dholakiya. Licensed under the MIT license.