       process.stdout.write "Uninstalling #{packageName} "
       unless _.contains(packages, packageName)
         process.stdout.write '\u2717\n'.red
-        options.callback("#{packageName} does not exist in #{packagesDirectory}")
+        callback("#{packageName} does not exist in #{packagesDirectory}")
         return
 
       try

  showHelp: (argv) -> @parseOptions(argv).showHelp()

  run: (options) ->
    if options.commandArgs.length is 0
      options.callback("Must specify a package name to uninstall")
      return

    packagesDirectory = path.join(config.getAtomDirectory(), 'packages')

        process.stdout.write '\u2713\n'.green
      catch error
        process.stdout.write '\u2717\n'.red
        callback("Failed to delete #{packageName}: #{error.message}")
        return

    callback()
