Review Request 38733: Make common type_utils symmetrical to v1 mesos.

--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/38733/ --- Review request for mesos and Benjamin Hindman. Bugs: MESOS-3510

Re: Review Request 38733: Make common type_utils symmetrical to v1 mesos.

--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/38733/#review100495 --- Ship it! But let's keep the 'checkpoint' stuff in type_utils.cpp

Re: Review Request 38733: Make common type_utils symmetrical to v1 mesos.

--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/38733/ --- (Updated Sept. 25, 2015, 12:06 a.m.) Review request for mesos and Benjamin