{"push_id":815765049,"size":1,"distinct_size":1,"ref":"refs/heads/wj-mark-display","head":"1c7d041434ce4797c2e79af3bae90f9b0f24120b","before":"4b8870a244c35d4aac9b8728e07ec76f4aa52c05","commits":[{"sha":"1c7d041434ce4797c2e79af3bae90f9b0f24120b","author":{"email":"58abc850b2de44986937f07613883c98d9eb3b06@u.nus.edu","name":"tanweijun"},"message":"Added a method to remove duplicate elements in an arraylist. Used it in CommandMark so that repeated IDs entered only mark once.","distinct":true,"url":"https://api.github.com/repos/cs2103aug2015-f11-2j/main/commits/1c7d041434ce4797c2e79af3bae90f9b0f24120b"}]}