mrdoob/three.js — pull request #4659 by watilde (2014-04-09 01:52:21+00:00)
Title: gitignore node_modules

Hello.
When do npm install (fix by #4614) for build, untracked files was came like this:
```
$ git status
On branch dev
Your branch is ahead of 'origin/dev' by 2 commits.
(use "git push" to publish your local commits)

Untracked files:
(use "git add ..." to include in what will be committed)

utils/build/node_modules/
```
Many of project gitignore node_modules so I fixed like that.