improved Pry.config docs, closes #499
improved Pry.config docs, closes #499

jasnow/pry,gfvcastro/pry,85x14/pry,shockone/pry,jasonm23/pry,85x14/pry,tdg5/pry,caporta/pry,scalixte-mdsol/pry,sideci-sample/sideci-sample-pry,icebreaker/pry,scalixte-mdsol/pry,printercu/pry,richo/pry,bronzdoc/pry,ooohiroyukiooo/pry,jasnow/pry,caporta/pry,ooohiroyukiooo/pry,ngpestelos/pry,ngpestelos/pry,tdg5/pry,sferik/pry,icebreaker/pry,nju520/pry,pvdb/pry,tdg5/pry,gfvcastro/pry,sferik/pry,printercu/pry,josue804/debunker,raeno/pry,josue804/debunker,shockone/pry,85x14/pry,jasonm23/pry,caporta/pry,scalixte-mdsol/pry,shockone/pry,nju520/pry,pvdb/pry,jasonm23/pry,geoffreylitt/pry,bronzdoc/pry,geoffreylitt/pry,nju520/pry,raeno/pry,deivid-rodriguez/pry,ooohiroyukiooo/pry,raeno/pry,jasnow/pry