We should discuss this and other styling decisions when we start using the feature template I'm using, which will include a `.jshintrc`.

[inspiration 1](https://github.com/felixge/node-style-guide)
[inspiration 1](http://google-styleguide.googlecode.com/svn/trunk/javascriptguide.xml)
[quick conditional return](https://github.com/joyent/node/blob/master/lib/tty.js#L46-L47) -- I'd limit it to only one line (otherwise should use curly), but neither would be allowed with `curly: true`