Improve README.md example

[tlack]

Saw your library on HN. Looks useful. Quick very minor suggestion: you say:

Where movies is an array of objects that have at least those 5 attributes. Returns the top
10 movies from the array. 

You should fill out this example with that sample data in movies so we could see it actually work. It wouldn't add much bloat to the README file and would lead to a much fuller understanding of the behavior of the library.

Thanks for making this available, t

[mck-]

Thanks for the feedback -- it would indeed add value to the README; I'll try to see to this when I find a moment in the near future :)