Some conventions on naming your gem.

Very well written article explaining everything that comes into a gem specification file. Doesn't take you for a fool, explain things one by one so you can get a better understanding of what you are doing.

Also, use a generator once you understand it!

A new type of function in JS that I had no idea existed! Seems pretty nifty and borrow from Ruby blocks it fells. Well, at least the yield keyword is really nice!