Keep up with Drupal 8.x. module_uninstall() instead of drupal_uninstall_modules()
Fix name of db file in manifest during archive-dump.

Fixes several test failures. Please empty your [TMP]/drush-cache directory in order to get tests working again."
Move a return error in site-install.
Forcibly create a directory of sites/all/drush during env setup in Tests.

This should move to core/drush in D8. Later.
Issue #1789594 by juampy: Fixed Wrong external link to Git Aliases in the documentation.
Keep up with Drupal8. Multisite requires a sites.php. See [#1055862].
Start coping with #1724252 - Allow top-level directories instead of /sites/all/* directories

This commit lets us find config, site aliases, and commands in /drush in addition to /sites/all/drush.
Add /modules to search path when quickly scanning all modules for commandfiles regardless of enabled/disabled status.

Only in effect when max bootstrap is SITE.
Issue #1764404 by alexpott, tim.plunkett: Fixed Config-export and config-import need fixing after recent change to HEAD.
Issue #1802134 by alexpott, moshe weitzman: Fixed Update for multiple config directories.
Issue #1782444: Dev project downloads on Windows fixed - '?' mark in filename is now replaced with '_'
Issue #1809134 by danillonunes: Fixed Minor typo in drush.api.php.
Issue #1809818 by damiankloip | dawehner: Move drush integration from views into drush.
git commit -m Issue
Issue #1809818 by greg.1.anderson, damiankloip: Move drush integration from views into drush
Insure that .d7 / .d8 versions of files are considered when appropriate version of Drupal is bootstrapped
Issue #1693452 by jhedstrom: Fixed Drush make should be on the same page as drupalorg for .info file rewrites.
Rename views.drush.inc to views.d8.drush.inc
Add documentation on version-specific commandfiles such as 'views.d8.drush.inc'
Merge branch 'drush-iq-move-drush-integration-from-views-1809818-#20'