add include directory in build-watch.
add include directory in build-watch.

Jozain/three.js,Jozain/three.js,bhouston/three.js,bhouston/three.js,bhouston/three.js,bhouston/three.js,Jozain/three.js,Jozain/three.js,bhouston/three.js,Jozain/three.js,bhouston/three.js,Jozain/three.js