Results 3 issues of soo oh

I was using this library to generate descriptions based on ages and found that 18 and 110 were incorrectly indefinitized: ``` rb "18-year-old woman".indefinitize #=> "a 18-year-old woman" (incorrect) "180-year-old...

Could be a useful addition to your library. As an example, I'm interested in getting stats on race and gender in a group over time. Something like: ```python data_by_year =...