jshint/jshint — pull request #523 by pracj3am (2012-04-23 16:37:24+00:00)
Title: Adds option quotmark [closes #306]

```javascript
{quotmark: true} // ensures consistency of quotation marks
```
```javascript
{quotmark: "single"} // requires single quotes as quotation marks
```
```javascript
{quotmark: "double"} // requires double quotes as quotation marks
```