mathiasbynens/node-unshorten — pull request #5 by alexjamesbrown (2014-11-13 11:18:07+00:00)
Title: set 'agent': false - disable connection pooling

When wrapped in a forEach, I could only process 5/6 urls at a time due to the issues described here:
http://stackoverflow.com/questions/12060869/why-is-node-js-only-processing-six-requests-at-a-time

setting 'agent': false removes connection pooling, and removes this issue