weird path to tabula

[Fil]

I installed everything with brew and jruby, then was able to call /usr/local/Cellar//jruby/9.0.3.0/libexec/lib/ruby/gems/shared/gems/tabula-extractor-0.8.0-java/bin/tabula

but not directly tabula. What may I be missing? (I can hard-code the link in an alias of course, but it should be that way I think)