NSHipster/articles — pull request #174 by wjlafrance (2014-06-27 22:35:03+00:00)
Title: Fixed Swift syntax for NSStream in iOS 8 article

Hi Mattt, looks like there's a small syntax error regarding optionals, and an extra parameter name in the iOS 8 article.

http://stackoverflow.com/questions/24461520/swift-cannot-convert-the-expressions-type-void-to-type-string