Change working directory to be inside node_modules
Change working directory to be inside node_modules

This way, find_root works reliably. This seems to behave well in terms of
other projects not breaking. We investigated ditching the rename of the
folder to node_modules, but not doing so still confuses browserify.

tsatse/browserify-cdn,jfhbrook/browserify-cdn,chrismoulton/wzrd.in,wraithgar/wzrd.in,jfhbrook/browserify-cdn,tsatse/browserify-cdn,rstr74/wzrd.in,jfhbrook/wzrd.in,jfhbrook/wzrd.in,wraithgar/wzrd.in,chrismoulton/wzrd.in,rstr74/wzrd.in