Fixed module paths to match the current jsdoc wrapper script
It looks like the pending pull request was merged
Updated references to JSDoc3
Merge pull request #3 from pmcelhaney/patch-1

It looks like the pending pull request was merged
Merge pull request #2 from peitschie/master

Fixed jsdoc module paths to work with jsdoc3 master
Restore compability with current release (JSDoc 3.0.1)

The current release, as well as whatever version is currently
bundled in /lib, still has the directory name "rhino_modules". This
change assumes the directory is called "rhino", but falls back to
"rhino_modules" if that directory doesn't exist.