tree 738d6b33cbf8d337fcc64da7eeeef44b91def390
parent 5deb323b8d60ca15eb56efec5941676c94c9a496
author Charles Chan <rascov@gmail.com> 1503531186 -0700
committer Ray Milkey <ray@opennetworking.org> 1504200405 +0000

Carry previous alternative routes in ALTERNATIVE_ROUTES_CHANGED event

Change-Id: I393f4cb258a7b7824b4a6811e430c04acb6bd441