Kronuz/pyScss — pull request #49 by benjamn (2012-02-06 19:11:05+00:00)
Title: Quote StringValues with single quotes, as in QuotedStringValue.__str__

CSS such as this

```css
div {
label: 'a b';
}
```
was being compiled to this

```css
div{label:a b}
```
when this

```css
div{label:'a b'}
```
is what was intended.