Add PHPUnit test snippets.
Add the DrushTabDirectory command.
Actually bind the command in Vim.
Don't open new tabs if the current is empty.
Support nested Drupal extensions.
Add commands for matching unit tests.
Remove dead complete code.
Add extension completion.
Add support for per-project .vorpal files.
Fix indentation.
Add support for Drush site aliases.
Clean up and enhance array/PHPUnit snippets.
Add a command for regenerating Drupal tags.