tree c7f3d8a89388ddf583550612360f661ec2984add
parent e71cf6d6a1018c0c3f9679f7ca2d7bfc7cb3dbbc
author Nabin Hait <nabinhait@gmail.com> 1394707147 +0530
committer Nabin Hait <nabinhait@gmail.com> 1395381317 +0530

set root type from parent or child