tree a8ead3ebdbf56da13feeb984991f51cba1f71577
parent 773f4323a4f6357b7c79debf0f87ffa658fabec4
parent c2538fab9a7fc01c0216520874d711c8a9fbd9d3
author Alex Deymo <deymo@google.com> 1467054843 -0700
committer Alex Deymo <deymo@google.com> 1467055226 -0700

Merge dev-utils update_payload_library and the paycheck.

The update_payload library is a python library for parsing and
handling update payload. This library is used by the payload checker
python script also included here.

The code is merged from this repo:
  https://chromium.googlesource.com/chromiumos/platform/dev-util/

Bug: 28797993
TEST='import update_payload'