lightbody/browsermob-proxy — pull request #31 by wormyourhonor (2013-10-03 15:42:55+00:00)
Title: Use empty strings instead of NULL for comments

Fix for lightbody/browsermob-proxy#30

By default, set comments to empty string, as opposed to null. See samples [described in spec](http://www.softwareishard.com/blog/har-12-spec/).