Remove dependency on Drupal core's drupal_bootstrap for Drupal 8
Improve Drupal 8 string translation service detection in dt()
983: Fix for makefiles using querystrings
Prep for drush_version=7.0.0-alpha6
back to dev.
Fix drush logging to be compatible with latest Drupal 8.1.x code
Keep up with core.

- Fixes issue #1002.
Fix clearing of release XML now that we fetch via https.
Reorder the determination of URI during preflight to later so that config files in ROOT/drush and ROOT/sites/all/drush can participate.
Put back a _drush_preflight_root_uri() which does both things. Used by sitealias.inc
Merge remote-tracking branch 'origin/pr/1000'
Merge pull request #1004 from drush-ops/cache-rebuild-update

Keep up with core - Settings::initialize() params
Merge pull request #857 from alexpott/drupal8-remove-drupal-bootstrap

Remove dependency on Drupal core's drupal_bootstrap for Drupal 8
Internal calls to query() in sql commands should run even in --simulate mode as they are needed to build sql-dump sql, for example.
Merge pull request #1005 from drush-ops/override-simulated

Internal calls to query() in sql commands should run even in --simulate ...
Add some Doxygen for sqlbase methods.
Fix #987. Use pipes, parens, and redirection properly to avoid a concatenated gzip mess in sql-dump.

The Oracle and SQL Server implementations of sql-dump need updating still. Help wanted.
Update for extraction of ModuleInstaller class

https://www.drupal.org/node/2324055
Merge pull request #1009 from znerol/patch-1

Update for extraction of ModuleInstaller class
pm-updatestatus causes fatal error if release history cannot be found for a project. Fixes #1012