Do not be fooled by settings.php files that are outside of a Drupal site.
Merge branch 'avoid-spurrious-settings' of https://github.com/greg-1-anderson/drush
#176: sql-sync dump files stored to --dump-dir should not be temporary.
#112: Bootstrap correctly when site-set is used.
Make it a little clearer that dump-is-temp is an output of drush_sql_dump_file(); also, allow --temp to be used to force temp files in the dump directory, if desired.
Merge branch 'dump-dir-not-temporary'
#78: Support site lists in exec.
Fix function result code for core-execute command.
Merge branch 'exec-with-site-list' of https://github.com/greg-1-anderson/drush into greg-1-anderson-exec-with-site-list
Merge branch 'master' of https://github.com/drush-ops/drush