Improve readme.
Improve readme.

danpaz/bodybuilder,arielshad/bodybuilder,danpaz/bodybuilder,node-packages/bodybuilder,npatmaja/bodybuilder,node-packages/bodybuilder,danpaz/bodybuilder,ShareIQ/bodybuilder,arielshad/bodybuilder,npatmaja/bodybuilder,ShareIQ/bodybuilder,evgenypoyarkov/bodybuilder,evgenypoyarkov/bodybuilder