WIP simple sponsored content
Merge branch 'master' of https://github.com/guardian/frontend into article-sponsorship
Merge branch 'master' into article-sponsorship
Unit test for sponsored content
Improve input styles
Pageviews tweak
Editable trailtext. Provisional UI for image boost.
Log out id for a failure in ParseCollection.parseResponse
Add SecureS3Request to services module and use for requests in ParseCollection
Split out signAndBase64Encode and generateStringToSign
Add urlGet method that defaults to the GET verb in the string to sign
Fix string
Add metric to requests to S3 resulting in a 403
Log out 403 S3 authentication errors as warnings
Persist imageTone
Merge branch 'master' into authorized-s3-requests

Conflicts:
	facia/app/controllers/front/FaciaAgent.scala
Move DateTime2ToCommonDateFormats to implicits.Dates trait
Use implicits.Dates trait for generating Http DateTime String
Merge branch 'master' into authorized-s3-requests
Better load-state indication