document what unit body_size is in.
document what unit body_size is in.

melezhik/mojo,vlet/mojo,Grinnz/mojo,kraih/mojo,zoffixznet/mojo,chenri/mojo,kiwiroy/mojo,dotandimet/mojo,lindleyw/mojo,kak-tus/mojo,jenalgit/mojo,jamadam/mojo,dolmen/p5-Mojolicious,melezhik/mojo,marcusramberg/mojo,vlet/mojo,scottw/mojo,andrewsolomon/mojo,polettix/mojo,kberov/mojo,zoffixznet/mojo,jenalgit/mojo,augensalat/mojo,areggiori/mojo,s1037989/mojo,s1037989/mojo,CandyAngel/mojo,andrewsolomon/mojo