Enable Cereal class versioning

Cereal class versioning helps to handle data de-serialization
across different class versions that differ in the way, a
particular data is serialized.

Change-Id: Ica01c4cb0c213e0dca8824fcfcfaa5cb43c5bc2e
Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
3 files changed