Update docstrings

A previous change added an argument to several methods without
updating their docstrings to describe it.

Change-Id: I10c753a2d935c0a4ae87ff9258c91f1530d398db
Make requirements checking optional

Commit 3c2b1df85a88162e086d4f62bf99079432851ba8 hard-coded requirements
checking when a plugin is loaded to be turned off (the previous default
was turned on). This commit adds a parameter so the caller can decide.

Change-Id: I639c1fed7231b8adeab1e3ef9c863763a60bfd0d
prep history for 0.14 release

Change-Id: Ie871fdd8ee4917f3d628913baff742f7a92d92fa
Fix the test manager implementation

Partial-bug: #1273455

Change-Id: I5402d71197979e579a2145f7f775b3e693dccfcc
Update .gitreview after moving the repository

Change-Id: I6b6e20a7884b47ade466fc38641a5ac1a5f3e146
Update readme with links to bug tracker and source

This update is based on the oslo-cookiecutter template for the
README for a new library.

Change-Id: I3ee1e22377e1dcca86ca3d5b208abc3c9dea70a9
Only log error when no load handler is set

Only log an error from loading a plugin if no load
failure handler callback is provided. Otherwise,
assume the handler will do any logging it wants.

Change-Id: Iac83f3c140067bc3d1996c40c0184e4a0d0b564a
Import run_cross_tests.sh from oslo-incubator

Add the script for running unit tests in other
projects so we can establish cross-project gate
jobs.

Depends on https://review.openstack.org/#/c/83411/
and https://review.openstack.org/#/c/83412/

Change-Id: I3d3e25f92ab6337432b54967a381662f32902a6d
Merge "Import run_cross_tests.sh from oslo-incubator"