20171027.1: Merge pull request #310 from glogiotatidis/auto-disable-snippets

[Fix Bug 1411921] Auto disable snippets that have passed their publish end date.

20171026.1

Add json view in acceptance tests.

20171025.1

Count empty bundles.

20171023.1: [bug 1408981] Update bundle key generation. (#307)

* [bug 1408981] Update bundle key generation.

 - Use only startpage_version and locale used in the templates.

 - Include in the key either template for AS or for about:home, so that changes
   in one template does not affect the cached keys of the other.

* Hard-code date in template hash calculation.

Hard-code the date in template hash calculation to prevent getting new bundle
keys between deployments and also share the keys between the different cluster
regions.

20171019.3

Fix preview: Don't refer to gSnippetsMap when in preview.

20171019.2

[bug 1408981] Use more  values and settings to calculate bundle.key (…

20171019.1

Script typo fix.

20171018.1

[bug 1408974] Handle about:accounts special link in AS and update abo…

20171017.1: Merge pull request #300 from glogiotatidis/weight-list-view

[fix bug 1408960] Make snippet weight editable in list view.

20171009.1: Merge pull request #293 from k88hudson/style-updates

Style updates for Activity Stream snippets