{"shas":[["f6de3c9bec01f521883391b5866465a210beb7ec","ed113bb4048f848f7a5e9d1f0953708afc20ed5d@gmail.com","Updated Schemer.ss:","Joshua Olson"],["07059683f29bd21c76bb88f9b14fa18a0e3a8ef5","ed113bb4048f848f7a5e9d1f0953708afc20ed5d@gmail.com","More of chapter 4","Joshua Olson"],["92a50926e3e5253851539ea1a1e7b35983663d97","ed113bb4048f848f7a5e9d1f0953708afc20ed5d@gmail.com","Commit","Joshua Olson"]],"ref":"refs/heads/master","size":3,"head":"92a50926e3e5253851539ea1a1e7b35983663d97","push_id":36338688}