{"shas":[["0bbda67431bb9cc292e83e3dac70a37b470ceeb9","71069dc47e0a4ba1283295a43c5d49ca84e91306@gmail.com","more on chapter 4, up to enumerators as external classes","josmas"]],"ref":"refs/heads/master","push_id":20015416,"head":"0bbda67431bb9cc292e83e3dac70a37b470ceeb9","size":1}