{"shas":[["23186a9e5d6f4960d8df3dfa68d82847ed28920f","fdf2294cd4cea58bbddaaf0b148fe05dcf67ad28@gmail.com","Updating ex 2.2, removing a bit of duplication","Stuart Gale"]],"ref":"refs/heads/master","size":1,"head":"23186a9e5d6f4960d8df3dfa68d82847ed28920f","push_id":33546610}