 The nesh command, which parses options and then drops the user
 into an interactive session.
 ###
+_ = require 'underscore'
 fs = require 'fs'
 nesh = require './nesh'
 

if argv.verbose
    nesh.log.level = nesh.log.DEBUG

if argv.c
    argv.lang = 'coffee'


    .options 'c',
        describe: 'Load CoffeeScript; shortcut for -l coffee'
        boolean: true
    .options 'disable',
        describe: 'Disable plugin(s) for autoload'
        string: true
    .options 'e',
        alias: 'eval'
        describe: 'Filename or string to eval in the REPL context'
        string: true
    .options 'enable',
        describe: 'Enable plugin(s) for autoload'
        string: true
    .options 'h',
        alias: 'help'
