Pig Latin is a made-up children's language that's intended to be confusing. It obeys a few simple rules (below) but when it's spoken quickly it's really difficult for non-children (and non-native speakers) to understand.
Rule 1: If a word begins with a vowel sound, add an "ay" sound to the end of the word.
Rule 2: If a word begins with a consonant sound, move it to the end of the word, and then add an "ay" sound to the end of the word.
(There are a few more rules for edge cases, and there are regional variants too, but that should be enough to understand the tests.)
See http://en.wikipedia.org/wiki/Pig_latin for more details.
You're going to implement a pig latin word and phrase converter program. Your code should accept a string as a parameter and return the string 'pig latin-ified'
translate("apple") # => appleay
translate("university") # => universityay
translate("apple university") # => appleay universityay
translate("School") # => Oolschay
translate("I go to apple university") # => Iay ogay otay appleay universityay.
translate("Hi, I'm Zach") # => Ihay, I'may Achzay
translate("Hi, I'm Zach.\nHow are you?")
# => Ihay, I'may Achzay.
# => Owhay areway ouyay?