{"shas":[["71aa138c61924fc1437e83e457cf4cb796a8ac0d","a027184a55211cd23e3f3094f1fdc728df5e0500@oobaloo.co.uk","Add exercise 7 from chapter 5","Paul Ingles"]],"ref":"refs/heads/master","size":1,"head":"71aa138c61924fc1437e83e457cf4cb796a8ac0d","push_id":36145186}