Fix .gitreview for oslo.db

.gitreview needs to point to the new repo.

Change-Id: I24746103b9ccbd2acc863e48fc217357947ebc29
Fix typos: Remove extra ")" in message

There's no opening "(", so remove the extra closing ")" from
the message. Also, spell SQLite properly.

Change-Id: Ib1c50fecdb84ef5069b4eaaeee0b1ab500e446b5
Remove patch_migrate()

This is essentially a revert of oslo-incubator commit 3f503faac since
sqlalchemy-migrate 0.9.1 now has that code via commit 93efb62fd.

Change-Id: I5d7d3eaec236140cd47fe419ed6905115354501d
Remove obsolete entries from .gitignore

These entries are not needed anymore, remove them.

Change-Id: Icfca80a08f4891476087143fb18827adb84fbe57
Fix call to mock.assert_not_called()

There is no assert_not_called() method in mock, as described here:
https://code.google.com/p/mock/issues/detail?id=159
Fix the call to use the mock.called attribute instead.

Change-Id: I4b37764ac65736934fe3448bc50520bcd84ff61d
Merge "Remove patch_migrate()"
Fix wrong method name with assert_called_once_with

There isn't method assert_called_once, and it doesn't really
check anything.  we should use assert_called_once_with.

Change-Id: Id4b25f471dcd89e8136ae34a0dcff36c30ba9fd2
Allow cover tests to work

`tox -e cover` would fail with

 ERROR: InvocationError: could not find executable
 'OSLO_LOCK_PATH=/tmp/'

Change-Id: I6208847f25a47ff3d4e7704249a02baecaac2d7e
Ignore oslo.db.egg-info

This file is generated when the tests are run with tox.

Change-Id: Iffad0c62343abb83fef87814ac3771ee51c8f664
Merge "Fix typos: Remove extra ")" in message"
Improve help strings

Follow oslo.config style guide for help strings better to create
more consistent help strings:
* Capitalize first word of each help string
* Finish help strings with "."
* Improve wording, capitalization

Change-Id: I8a8832c02f0af955a58080371459ff6edffcb111
Merge "Fix call to mock.assert_not_called()"
Merge "Improve help strings"
Merge "Fix wrong method name with assert_called_once_with"
Merge "Allow cover tests to work"
Remove redundant default=None for config options

The cfg module sets the default values as None by default. There
is no need to set this again.

The default is set as None:
http://docs.openstack.org/developer/oslo.config/opts.html#oslo.config.cfg.Opt

Change-Id: I9c427fe8b76cf496e7aaf4c0451c7d8fe90e3bfb
Merge "Remove redundant default=None for config options"
Add import_exceptions to tox.ini

In oslo-incubator Oslo incubator multiple functions can be imported
from gettextutils on one line. So we should allow such imports in
hacking.

Change-Id: Ic55996987d312839c5e6863a1eb99faea3b575a9
Fix usage of oslo.config

- make it possible to create a DBAPI instance given a config instance

- remove usage of global cfg.CONF instance (it's up to a user to pass
  a ConfigOpts instance to oslo.db)

- ensure end applications don't need to import/register/use config
  options directly - instead they pass a config instance to oslo.db
  helpers (EngineFacade.from_config() and DBAPI.from_config() class
  methods)

At the same time, usage of oslo.config remains completely optional as
we provide an API to pass those parameters programatically.

Change-Id: I1a00db7a4200ebdc96f17256ecbad430477e868f
cleaning up index.rst file

Removed notes about the generation of the file and fixed the title.

Change-Id: If4d31f80c63f32b33f6f6a13d39fa12992fcf96c