Bug 520 - vnode throws error during handoff

Remove code that performs a double-wrapping of requests.

Bumping to 0.14.0

Bumping to 0.13.0

Bumping to 0.13.0rc9

Bumping to 0.13.0rc8

Bumped version to rc7

Forgot to update riak_kv / rebar.config from rc5 -> rc6.

Bumped to 0.13.0rc6

Mistake tagging main riak repo too early.

Bumping version to 0.13.0rc5

rc4 was skipped due to tagging issues.

Bumping to 0.13.0rc3

Bumping to 0.13.0rc2