Add .gitignore
Adding ability to convert up to 6 digit numbers
Fulfulling Anders request to deal with fractions
Merge branch 'master' of github.com:yedennek/numbers-to-words-ruby
Merge pull request #5 from atleastimtrying/master

Negative values added
Merge branch 'master' of github.com:yedennek/numbers-to-words-ruby
Adding missing test for other fractions
Refactored multiple divisor methods into one
Supports up to 9-digit numbers