quick-drupal and --yes parameter is ignored when specifying module version causing infinite loop

[kenorb]

I'm using latest drush and the following command fails:

$ drush qd --yes --no-server --watchdog testsite postcodeanywhere-7.x-1.x
Project postcodeanywhere (7.x-1.x-dev) downloaded to /foo/testsite/drupal/sites/all/modules/postcodeanywhere.                                                             
Project postcodeanywhere contains 3 modules: postcodeanywhere_field, postcodeanywhere_example, postcodeanywhere.
You are about to create a /foo/testsite/drupal/sites/default/settings.php file and CREATE the 'foo/testsite/testsite.sqlite' database. Do you want to continue? (y/n): y
Starting Drupal installation. This takes a while. Consider using the --notify global option.                                                                              
Installation complete.  User name: admin  User password: 2qGhBi42Sr                                                                                                       
postcodeanywhere-7.x-1.x was not found.                                                                                                                                   
The following projects provide some or all of the extensions not found:                                                                                                   
postcodeanywhere-7.x-1.x
Would you like to download them? (y/n): y
Install location /foo/testsite/drupal/sites/all/modules/postcodeanywhere already exists. Do you want to overwrite it? (y/n): 
Install location /foo/testsite/drupal/sites/all/modules/postcodeanywhere already exists. Do you want to overwrite it? (y/n): 
Install location /foo/testsite/drupal/sites/all/modules/postcodeanywhere already exists. Do you want to overwrite it? (y/n): ^C

because it asks me the question, despite I'm using --yes to ignore the questions (as per drush help qd example).

It works for postcodeanywhere (without specifying the version), so it seems to fail when specifying 7.x-1.x format. The syntax postcodeanywhere-7.x-1.x is as per example shown in drush help dl, unless it's different for qd.

This build log demonstrates the issue.

Related: #5, #1182