tree a0d882cce43bbb7c39fff51fe2305266ea85d32a
parent b4150fc842e63ea43dc648df21c0c2d00489282b
author Sijie Guo <sijieg@twitter.com> 1481957441 -0800
committer Sijie Guo <sijie@apache.org> 1481957441 -0800

DL-88: remove watches when unregister children watches

merge twitter's change from Sijie Guo

Author: Sijie Guo <sijieg@twitter.com>
Author: Jordan Bull <jbull@twitter.com>
Author: Leigh Stewart <lstewart@twitter.com>

Reviewers: Leigh Stewart <lstewart@apache.org>

Closes #60 from sijie/merge/DL-88