Fix E402 (module level import not at top of file) pep8 errors
and no longer ignore new failures.
Trivialfix
Change-Id: If9a202f1f322b5b03966c692e33e94b7c872079b
Currently, neutron core resources (like net, subnet, port and subnetpool)
do not save time-stamps upon their creation and updation. This
information can be critical for debugging purposes.
This patch introduces a new extension called "timestamp" extending existing
the neutron core resources to allow their creation and modification times
to be record. Now this patch add this resource schema and the functions which
listen db events to add timestamp fields.
APIImpact
DocImpact: Neutron core resources now contain 'timestamp' fields like
'created_at' and 'updated_at'
Change-Id: I24114b464403435d9c1e1e123d2bc2f37c8fc6ea
Partially-Implements: blueprint add-port-timestamp
Brian Haley