Dobi: whoami and login not working

[SJAnderson]

/usr/local/lib/node_modules/dobi/lib/cli.coffee:865
          exit(JSON.stringify(user, null, 2));
                              ^
ReferenceError: user is not defined
  at /usr/local/lib/node_modules/dobi/lib/cli.coffee:698:27
  at /usr/local/lib/node_modules/dobi/lib/cli.coffee:107:7
  at /usr/local/lib/node_modules/dobi/lib/cli.coffee:132:9
  at fs.js:266:14
  at Object.oncomplete (fs.js:107:15)

[scien]

fixed

8c85858
88011c8