promise-kernel

A small promise kernel that kind of acts like Koa's middleware system except with promises instead of generators. See: https://github.com/visionmedia/express/issues/2259

Benchmarks derived from Koa's benchmarks:

1 middleware
8517.97

5 middleware
7155.44

10 middleware
5952.46

15 middleware
5066.22

20 middleware
4413.15

30 middleware
3559.37

50 middleware
2395.84

100 middleware
1437.22

It's absolutely slow!