Adding Teddit Conditionals and the framework for what will be my secret number game.

Had a study sesh this weekend with a Rubyist friend and spent more time on Teddit Conditionals so I could fully understand hashes vs. arrays better, began working on the secret number game, but will finish by Wednesday. 
You might want to append this to:
```ruby
playagain = gets.downcase.chomp!
```
to make sure a user with their caps lock button pressed doesnt end up in a perpetual loop!!