OK, I see, sorry maybe I didn’t explain well enough that you need to use specifically the latest dev version from https://github.com/vadikom/smartmenus. The Bootstrap addon’s latest dev version is 0.2.0+ i.e.:
https://raw.githubusercontent.com/vadikom/smartmenus/master/src/addons/bootstrap/jquery.smartmenus.bootstrap.js
So if you like, just grab the latest dev version from GitHub https://github.com/vadikom/smartmenus/archive/master.zip and it should work out of the box with $.SmartMenus.Bootstrap.init()
Cheers!