Make gitreview's default branch reflect the branch we are on.

Change-Id: Ib5b6417340a0f7eb5b138385dda723a085dee818

oslosphinx is the new name of oslo.sphinx

Change-Id: I70ac51fcd7148832f94b7aae5049893bc650846d
Closes-Bug: #1277168
(cherry picked from commit f487cff)

This'll be nice to have in high-level exception handlers that really do want
to catch *everything*

For example, Swift has some error handling code that is intended to
prevent exceptions from ever getting back to the user.  Because we
don't know what exception classes a third-party lib might raise
(including ones that might not inherit from Exception), it is not
possible to enumerate all of the possible exceptions so a bare
except: is the only reasonable option.

Change-Id: I4b44185df6b43316446b37225741523c7c829a3f
(cherry picked from commit 56c491c)

Several other checks allow for skipping lines with the standard pep8
 #noqa comment. This patch adds this for the H202 rule (don't use
assertRaises(Exception) as it may be too broad).

Change-Id: I134881298c0a42825764049667aa5b09652935ea
(cherry picked from commit e7d688c)

This commit was bulk generated and pushed by the OpenDev sysadmins
as a part of the Git hosting and code review systems migration
detailed in these mailing list posts:

http://lists.openstack.org/pipermail/openstack-discuss/2019-March/003603.html
http://lists.openstack.org/pipermail/openstack-discuss/2019-April/004920.html

Attempts have been made to correct repository namespaces and
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were updated incorrectly or missed entirely. Please reach out to us
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