I'm a Senior iOS Engineer for Blackboard, Inc. and am responsible for all sorts of iOS, OS X, Continuous Integration, and Security expertise.
Think my answers are lengthy? Yeah, me too, but I prefer to have detailed answers to questions owing to my background in the Education sector. Hopefully, my long-ish answers help you solve both your immediate problem and provide a useful context to frame future questions.
Have a question you think I can answer? Let me know here or on Twitter @BKMu.