MONGODB EXTENDED SHELL ANALYTICS TOOLS AND FUNCTIONS

* uses `~/.mongorc.js` to preload the libraries
* use `mongo --norc` to skip loading `~/.mongorc.js`

Usage
  1 /path/to/this/gem/bin/mongolita-install
  2 ./mongo

TODOs
  1 add stats for top 10 padding factors on collections
  2 OOP api
  3 add Travis CI with MongoDB datastore for testing
      http://about.travis-ci.org/docs/user/database-setup/#MongoDB
  4 specs