A new release for volo is out that adds the following:
Some internal dependencies were updated. One of them was Q, going from a 0.8 version to a 0.9 version. As part of that update, some of its APIs changed, so if you
v.require('q') in your volofile, you may need to update your code. The only changes I needed to do internally:
q.fcall. If you need to support older and newer volo installs, you can use
q.fcall || q.call)in your volofiles to be forward and backward compatible.
See the full set of 0.9 Q API changes.
To upgrade to the latest release:
npm install -g volo