Naming on npm

[Federico Rampazzo]

Hi!

You made a typo error on npm:
https://npmjs.org/package/express-bunyan-logger

s/exporess-buyan-logger/express-bunyan-logger/

Thanks for the module

Regards,
Federico

[Wei Gao]

Thank you for raising this issue, just fixed it and upgrade version to 0.0.2