Verify performance claims

[pavelloz]

Hey,

Im going through examples in readme and in https://volument.com/baretest but as far as i can tell, just copy pasting them throws errors.

It would be nice to have a repo to clone to:

1. see how to set it up. currently i dont understand what this supposed to be const test = require('.')('sum'), in docs. And its not lack of my js knowledge that bothers me.
2. verify the performance claims

[tipiirai]

Thanks! There was one typo on the docs specified here. Maybe that helps you to understand the ()('sum') thing. Now I need to actually verify the example code on that page :)

Also benchmarks needs to be added now that this project seems to get some attention.