substack/camelize — pull request #4 by teampollack (2014-07-07 17:50:21+00:00)
Title: add support for dates and regex

currently calling
```
camelize({
my_regex: /1234/,
my_date: new Date()
})
```
returns
```
{
myRegex: {},
myDate: {}
}
```

This commit adds support for regex and dates so that it returns the correct objects.