Support ?front=testcard in tool
gallery fix
Consistent quotes
Merge branch 'master' into facia-testcard
Misleading leading slash
changing gallery to unbind on hide event
this->self
correct getting of closest profile
remove imager upgrade from gravity ab test too
Merge pull request #3182 from guardian/article-imager-fix

No need to image upgrade right hand 'Most popular`
Merge pull request #3161 from guardian/gallery-fix

gallery fix
Merge pull request #3158 from guardian/facia-testcard

Testcard
Merge branch 'master' of github.com:guardian/frontend into elastic-content-api