guardian/frontend — pull request #7117 by stephanfowler (2014-11-14 15:00:55+00:00)
Title: "dream snaps"

These cause the presser to always fetch the latest item from a tag, specified by `snapUri`. They have this form in a collection.json file:
```
{
id: "snap/1415967038995",
frontPublicationDate: 1415967046702,
meta: {
snapType: "latest",
snapUri: "technology",
customKicker: "Latest from Technology",
showKickerCustom: true
}
}
```

This PR also unifies the spec of default snaps (ie a link to a page), as:
```
{
id: "snap/1415967005324",
frontPublicationDate: 1415967049488,
meta: {
snapType: "link",
snapUri: "http://www.theguardian.com/fashion",
headline: "Fashion news, advice and pictures | The Guardian"
}
},
whereas previously they used a single `href` property instead of the snap* properties.