Keep expiration on rename

Change-Id: Ia3912090b4de8bdc786a1ee18b45581ccd094be7
Reviewed-on: http://gerrit.causes.com/37229
Reviewed-by: Joe Lencioni <joe.lencioni@causes.com>
Tested-by: Shane da Silva <shane@causes.com>
Update changelog with RENAME fix

Change-Id: Ib527b86abe1d826c9d9d658b673a7c47c4d098a2
Reviewed-on: http://gerrit.causes.com/37230
Reviewed-by: Joe Lencioni <joe.lencioni@causes.com>
Tested-by: Shane da Silva <shane@causes.com>