Delete unused methods and correct logic errors
authorKevin Zhang <icestormf1@gmail.com>
Mon, 15 Feb 2016 00:31:20 +0000 (16:31 -0800)
committerKevin Zhang <icestormf1@gmail.com>
Mon, 15 Feb 2016 00:31:20 +0000 (16:31 -0800)

No differences found