added integration tests for discussion
abstract out toplevelcomments a bit
waiting for js comments link instead so we don't go to the non-js version
added cucumber tag
removed unecessary tag output
new ab test switch
limit to 1, and new ab test name
indenting
switch just for story swapping; correct ab name
renamed int
Merge pull request #1004 from gidsg/discussion-integration-tests

Discussion integration tests
Merge pull request #1008 from guardian/story-turkey-ab

Story turkey ab test
Merge branch 'master' of github.com:guardian/frontend into theguardian