Adding package files (kanso, npm)
Adding .gitignore
Adding initial (but functional) interceptor.js
Added required port param when invoking the interceptor
Updated package descriptions
Merge branch 'master' of github.com:notatestuser/couchdb-put-interceptor

* 'master' of github.com:notatestuser/couchdb-put-interceptor:
  Initial commit
Added bin and main attrs to package.json
Updated README with an excerpt from my life story kanso/kanso#394