{"shas":[["b76bfa68896f16da6b73d83bd57c1fbb5ed96b7d","b38203d835f33a54d6f8ff90348c1c9818320513@gmail.com","User signup complete","Carl Abelin"],["d2a5629df3ffef8bab957804fd8d87d27df9cd12","b38203d835f33a54d6f8ff90348c1c9818320513@gmail.com","Exercises chapter 8","Carl Abelin"]],"ref":"refs/heads/master","size":2,"head":"d2a5629df3ffef8bab957804fd8d87d27df9cd12","push_id":41913002}