tutorial that install couchnode on couchbase/mac os x&linux

I hope to integrate couchnode to my project that make me to access couchbase via nodejs conveniently. Is there any tutorial that demonstrate how to install couchnode

https://github.com/couchbase/couchnode

the document on the url above does not mention the installation of couchnode

on mac/couchbase

or any person has the experience

Your comment welcome

I am using mainly Mac and it is working perfectly.

The doc mention the Mac using http://mxcl.github.io/homebrew/ :

brew install libcouchbase

Then you just need to do

npm install couchbase