Added version field to state and migrate from unversioned data

State in older format must be migrated to new one.

BUG:24869252
Change-Id: Iacadd1efb9e45e840b029652f8582d815ae0380e
Reviewed-on: https://weave-review.googlesource.com/1305
Reviewed-by: Vitaly Buka <vitalybuka@google.com>
3 files changed
tree: 65c1a4657f65474112f602b23f9e482d04ac9fd4
  1. libweave/