Thanks. Below is the one-sentence reason given in said filing:

Part III - Narrative

"Additional time is required to complete the Company’s quarterly report on Form 10-Q (“Report”), to finalize the September 30, 2013 financial statements and the review of the Report and financial statements by the Company’s independent public accountants and attorney."

I recall there was another time where the same thing happened ... problem was with the service provided by their independent accountants. Anyway, it is what it is. Some will see this as alarming, as another excuse, another delay, etc. I choose to see it as a little more time to hopefully have more current information as to the potential for a signing date. It's my little bubble world and I'm staying in it as long as possible!