Set a timeout of 3 seconds after the S3 keys have been authorized so the buckets can be displayed to the user.
Escape special characters when searching for contributors
Extended time out for S3 keys to load.
Pass auth to _render_nodes() when it is called in get_children() so that auth is not None in _render_nodes()
Add tests that rescale_ratio is correct and render_nodes receives auth
Fix failing tests.
Remove print statement.
Add assets task for convenience

So updating will be consistent on this release branch and develop:
$ inv assets
$ sudo service uwsgi restart
fix the warning
regression test added
Merge pull request #1378 from chennan47/feature/view_only_link_banner_fix

Feature/view only link banner fix
Fix typo on conference email validation.
Merge branch 'master' into release/0.22.0
Merge branch 'release/0.22.0' of https://github.com/CenterForOpenScience/osf.io into release/0.22.0
Merge branch 'lyndsysimon-hotfix/footer-safari' into release/0.22.0
Merge branch 'hotfix/0.21.37'
Merge branch 'master' into release/0.22.0
Merge branch 'feature/jmcarp-hotfix/conference-email-regex' into develop
Merge branch 'hotfix/0.21.38'
Merge branch 'master' into release/0.22.0