balderdashy/waterline — pull request #243 by afonsomota (2014-01-28 18:48:47+00:00)
Title: Add feature from issue #228

Add feature from issue #228: defaultsTo can be a function that runs on creation, in order to use as default random values, composite values and current time related values (new Date()), for instance.

Example:

```
...
attributes: {
first:{
type: 'string',
defaultsTo: 'Foo'
},
second: {
type: 'string',
defaultsTo: 'Bar'
},
full: {
type: 'string',
defaultsTo: function(self){ return self.first + " " + self.second}
}
}
...
```
full attribute default value will be 'Foo Bar'

Added tests to create and createEach for this feature