benoitc/couchdbkit — pull request #163 by dfa (2013-08-15 13:32:57+00:00)
Title: Add StringDictProperty

Ensures that all dict values are string types. The DictProperty
converts the value '802.11' (see example below) into a Decimal
property. The StringDictProperty prevents this conversion.

Example:

```javascript
{
"name" : {
"de" : "Stadt",
"en" : "City",
"xx" : "802.11"
}
}
```