#44: Allow any data type with config-get.
Add column for PHP version in README
Fix typo in last commit (PHP version in README.md)
Fixes #44 (part 2): hide --fields option if command does not define any fields.
Merge branch 'config-get-string'
Fix a couple of undefined offset warnings when running --version with a remote site alias.
Call drush_set_error so that an error status result code will be set when attempting to download a project that does not exist.
Adjust last commit: do not set an error on a user abort.
Fix command for making drush executable
Merge pull request #54 from t4k/patch-1

Fix documentation for making drush executable in README.md
Updated typhinting, status() calls, and storage controller usage
Merge pull request #57 from damiankloip/vdc-api-update

Updated typhinting, status() calls, and storage controller usage for views commands
#52: Automatically set the label separator to the list separator when csv, etc. is selected with @sites (or other multi-site commands)
#52: Simplify code to automatically set the label separator.
Add suggestions from #56.
drush_valid_drupal_root() requires only a file called includes/common.inc to match a Drupal directory, which causes problems when this file pattern appears elsewhere, in non-Drupal root contexts (e.g. in module_builder module).
Refactor drush_valid_drupal_root() to avoid a second function with checks.
Make _drush_add_commandfiles() more robust at detecting and avoiding double-loading Drush commandfiles.
Fix bug in drush_tarball_extract that caused the wrong thing to be returned in the file list if $destination was specified when a zip file was extracted.
use drush_op() instead of call_user_func()