yeoman/generator-node — pull request #39 by stefanbuck (2014-04-30 21:42:07+00:00)
Title: Fix  npm already exists check

I have encountered the following error when I was trying to use a module name which is already in use.
```
TypeError: Cannot read property 'log' of undefined
at /Users/stefanbuck/projects/generator-node/app/index.js:31:17
```