Added warning for Mongo < 2.2
Enable database name autocomplete in "use <db>"
Merge pull request #56 from petems/patch-2

Added warning for Mongo < 2.2
allow --nodb to work with version check
Added package.json (re: #54)

Module should be installed globally.
Upon installation npm runs `make all`
to stitch files and link the output.

Updating the package does the same.

Uninstalling the package via npm removes
the .mongorc file.