Hotels Step 1

Reading the CSV into a db, extracting the hotel names from the db, display the names.

@jsteiner @gabebw
Instead of a hash, what if you just stored an array of `Hotel` objects. Then, you could just do:

```ruby
# on this line
@hotels << Hotel.new(row)

# elsewhere
class Hotel
  def initialize(data)
     @data = data
  end

  def name
    @data["Hotel"]
  end

  ...
end
```