Initial commit with a very simple solution.

A single method (no objects involved) validates (minimally) the input and performs the FizzBuzz game in a cascade of conditionals.
Refactor and make more intuitive the fizzbuzz method.
typo
Remove unnecessary input condition

It doesn't make sense to check for multiple arguments, because it is going to give argument error anyway. Better to assume that a single input is passed and then check if it is a number.
Interpolate instead of concatenate strings for performance.
Revert "Interpolate instead of concatenate strings for performance."

This reverts commit 7da347c237265433d662ad3436caf3b44f85d469.
just to play with Hound
Merge pull request #1 from sotoseattle/simple_solution

Initial commit with a very simple solution.