Hey, DL'd the dependencies, got B9 working, however there is one speed bump I hit that I believe a small alteration to OP would help. My confusion stemmed from Firespitter: adding that the plugin and resources folders are both needed might help some.
To help those in trouble, my steps (warning: I'm a CKAN user ):
On CKAN: Install
Firespitter Core
Firespitter Resources config
B9AnimationModules
B9 Part Switch
Smokescreen
Module Manager
Then go here, and download the zip file off of the Github link, move the JSI folder into your Gamedata folder, move ONLY B9 core folder in as well, run and go. Runs fine with KW Rocketry, DMagic, Interstellar, and so much more...as usual . Phenomenal mod, one of my mains. Hope this helped!