The recommended way to remove all traces of BundleWorks is shown below. The permissions change is necessary since bundles are set to 'read-only' by the bw add command.
use dev
helloserver stop
use uat
helloserver stop
chmod -R u+w $HOME/works/bundles
rm -rf $HOME/works
Finally, remove the following line from your '$HOME/.bashrc' or '$HOME/.profile' file: