sendgrid/sendgrid-php — pull request #99 by eddiezane (2014-07-16 02:05:32+00:00)
Title: Add useragent

I tested the other ones by changing the hostname and endpoint to a requestbin and running a quick example app. Could @kunal732 or @scottmotte have a go at it when you get a chance please? I have no idea how to php.