updated startup class
updated startup class
fixed MD notations for ep245
updates for EP245, updates for codecademy
update ep245
markdown fixes
ep245 update, md fixes
cs258 update
updated coursera/codecademy
updated ep245
updated book reviewes
ep245 done
update progress
updated python track in CC
merry christmas
updated HPP notes
updated codecademy notes
updated codecademy py notes
update cc py - objects
lean startup