command line tool launcher

 Node.js module to make it easy for globally installed binaries
 to find and load a local installation, no matter what version it is,
 using a search algorithm similar to how node finds modules.
 .
 Supports intelligent filesystem traversal if the command is run in
 a sub-folder of the project, and explicit directory specification.
 .
 Node.js is an event-based server-side JavaScript engine.